Wild boar
From Wikipedia, the free encyclopedia
This article is about the wild mammal. For
other uses, see Wild boar
(disambiguation).
"Boar" redirects here. For other
uses, see Boar (disambiguation).
"Wild pig" redirects here. For
other uses, see Wild pig
(disambiguation).
Not to be confused with Feral pig.
Male Central European
boar (S. s. scrofa)
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S. scrofa
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Reconstructed range of wild boar (green) and introduced
populations (blue): Not shown are smaller introduced populations in the Caribbean, New Zealand, sub-Saharan Africa,
and elsewhere.[1]
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The wild
boar (Sus scrofa) (Persian: خنزیر و خنزیر بری، گراز,
Arabic:خنزیر
بری), also known as the wild swine[3] or Eurasian
wild pig,[4] is a suid native to much of Eurasia, North Africa, and the Greater Sunda Islands.
Human intervention has spread its range further, making the species one of the
widest-ranging mammals in the world, as well as the most widely spread suiform.[4] Its wide range,
high numbers, and adaptability mean that it is classed as least concern by the IUCN.[1] The animal probably
originated in Southeast Asia during the Early Pleistocene,[5] and outcompeted
other suid species as it spread throughout the Old World.[6]
As
of 1990, up to 16 subspecies are
recognised, which are divided into four regional groupings based on skull
height and lacrimal bone length.[2] The species lives
in matriarchal societies consisting of interrelated females and their young
(both male and female). Fully grown males are usually solitary outside of the
breeding season.[7] The grey wolf is the wild boar's main
predator throughout most of its range except in the Far East and the Lesser Sunda Islands,
where it is replaced by the tiger and Komodo dragonrespectively.[8][9] It has a long
history of association with humans, having been the
ancestor of most domestic pig breeds
and a big-game animal for
millennia.
Contents
[hide]
·
5Ecology
o 5.2Diet
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6Range
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10Notes
As
true wild boars became extinct in Britain before the development of modern
English, the same terms are often used for both true wild boar and pigs,
especially large or semiwild ones. The English 'boar' stems from the Old English bar, which is thought
to be derived from the West Germanic *bairaz,
of unknown origin.[10] Boar is sometimes
used specifically to refer to males, and may also be used to refer to male
domesticated pigs, especially breeding males that have not been castrated.
'Sow',
the traditional name for a female, again comes from Old English and Germanic;
it stems from Proto-Indo-European,
and is related to the Latin sus and Greek hus and
more closely to the modern German Sau. The young may be called
'piglets'.
The
animals' specific name scrofa is Latin for
'sow'.[11] In hunting
terminology, boars are given different designations according to their age:[12]
Designation
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Age
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Image
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Squeaker
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0–10 months
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Juvenile
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10–12 months
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Pig of the sounder
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Two years
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Boar of the
4th/5th/6th year
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3–5 years
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Old boar
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Six years
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Grand old boar
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Over seven years
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"Solitary
boar"
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Skull of Sus strozzii (Museo
di Storia Naturale di Firenze), a Pleistocene suid that was outcompeted
by S. scrofa.
MtDNA studies
indicate that the wild boar originated from islands in Southeast Asia such
as Indonesia and the Philippines, and subsequently spread onto
mainland Eurasia and North Africa.[5] The earliest fossil
finds of the species come from both Europe and Asia, and date back to the Early Pleistocene.[13] By the late Villafranchian, S. scrofa largely
displaced the related S. strozzii, a large, possibly
swamp-adapted suid ancestral to the modern S. verrucosus throughout the Eurasian
mainland, restricting it to insular Asia.[6] Its closest wild
relative is the bearded pig of Malacca and surrounding islands.[3]
·
Western: Includes S.
s. scrofa, S. s. meridionalis, S. s. algira, S.
s. attila, S. s. lybicus, and S. s. nigripes. These
subspecies are typically high-skulled (though lybicus and
some scrofa are low-skulled), with thick underwool and
(excepting scrofa and attila) poorly developed
manes.[14]
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Indian: Includes S.
s. davidi and S. s. cristatus. These subspecies have
sparse or absent underwool, with long manes and prominent bands on the snout
and mouth. While S. s. cristatus is high-skulled, S. s.
davidi is low-skulled.[14]
·
Eastern: Includes S.
s. sibiricus, S. s. ussuricus, S. s. leucomystax, S.
s. riukiuanus, S. s. taivanus, and S. s. moupinensis.
These subspecies are characterised by a whitish streak extending from the
corners of the mouth to the lower jaw. With the exception of S. s.
ussuricus, most are high-skulled. The underwool is thick, except in S.
s. moupinensis, and the mane is largely absent.[14]
·
Indonesian: Represented solely
by S. s. vittatus, it is characterised by its sparse body hair,
lack of underwool, fairly long mane, a broad reddish band extending from the
muzzle to the sides of the neck.[14] It is the
most basal of
the four groups, having the smallest relative brain size, more primitive
dentition and unspecialised cranial structure.[15]
Subspecies
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Image
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Trinomial authority
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Description
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Range
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Synonyms
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Central European boar
S. s. scrofa Nominate subspecies |
Linnaeus, 1758
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A medium-sized, dark
to rusty-brown haired subspecies with long and relatively narrow lacrimal
bones[3]
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anglicus (Reichenbach, 1846), aper(Erxleben,
1777), asiaticus (Sanson, 1878), bavaricus (Reichenbach,
1846), campanogallicus(Reichenbach, 1846), capensis(Reichenbach,
1846), castilianus(Thomas, 1911), celticus (Sanson,
1878), chinensis (Linnaeus, 1758), crispus (Fitzinger,
1858), deliciosus(Reichenbach, 1846), domesticus(Erxleben,
1777), europaeus (Pallas, 1811), fasciatus (von
Schreber, 1790), ferox (Moore, 1870), ferus (Gmelin,
1788), gambianus (Gray, 1847), hispidus (von
Schreber, 1790), hungaricus (Reichenbach, 1846), ibericus (Sanson,
1878), italicus(Reichenbach, 1846), juticus(Fitzinger,
1858), lusitanicus(Reichenbach, 1846), macrotis(Fitzinger,
1858), monungulus (G. Fischer [von Waldheim], 1814), moravicus (Reichenbach,
1846), nanus (Nehring, 1884), palustris(Rütimeyer,
1862), pliciceps (Gray, 1862), polonicus (Reichenbach,
1846), sardous (Reichenbach, 1846), scropha (Gray,
1827), sennaarensis(Fitzinger, 1858), sennaarensis (Gray,
1868), sennaariensis (Fitzinger, 1860), setosus (Boddaert,
1785), siamensis (von Schreber, 1790), sinensis (Erxleben,
1777), suevicus(Reichenbach, 1846), syrmiensis(Reichenbach,
1846), turcicus(Reichenbach, 1846), variegatus(Reichenbach,
1846), vulgaris (S. D. W., 1836), wittei (Reichenbach,
1846)
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North African boar
S. s. algira |
Loche, 1867
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Sometimes considered
a junior synonym of S.
s. scrofa, but smaller and with proportionally longer tusks[16]
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barbarus (Sclater, 1860)
sahariensis (Heim de Balzac, 1937)
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Carpathian boar
S. s. attila |
Thomas, 1912
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A large-sized subspecies with long lacrimal
bones and dark hair, though lighter-coloured than S. s. scrofa[3]
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Romania, Hungary, Ukraine, Balkans, Caucasus, Transcaucasia, Caspian coast, Asia Minor and northern Iran
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falzfeini (Matschie, 1918)
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Indian boar
S. s. cristatus |
Wagner, 1839
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A long-maned subspecies with a coat that
is brindled black unlike S. s.
davidi,[17] it is more lightly built than S. s. scrofa.
Its head is larger and more pointed than that of S. s. scrofa, and
its ears smaller and more pointed. The plane of the forehead is straight,
while it is concave in S. s. scrofa.[18]
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affinis (Gray, 1847), aipomus (Gray, 1868), aipomus (Hodgson,
1842), bengalensis (Blyth, 1860), indicus(Gray,
1843), isonotus (Gray, 1868), isonotus (Hodgson,
1842), jubatus(Miller, 1906), typicus (Lydekker,
1900), zeylonensis (Blyth, 1851)
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Central Asian boar
S. s. davidi |
Groves, 1981
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Pakistan and northwest India to
southeastern Iran
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Japanese boar
S. s. leucomystax |
Temminck, 1842
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All of Japan, save for Hokkaido and the Ryukyu Islands
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japonica (Nehring, 1885)
nipponicus (Heude, 1899)
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Anatolian boar
S. s. libycus |
Gray, 1868
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lybicus (Groves, 1981)
mediterraneus (Ulmansky, 1911)
reiseri (Bolkay, 1925) |
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Maremman boar
S. s. majori |
De Beaux and Festa, 1927
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Smaller than S. s. scrofa, with a
higher and wider skull, since the 1950s, it has crossed extensively
with S. s. scrofa, largely due to the two being kept together in
meat farms and artificial introductions by hunters of S. s. scrofaspecimens
into S. s. majorihabitats.[19]Its separation from S. s. scrofa is doubtful.[20]
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Maremma(central Italy)
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Mediterranean boar
S. s. meriodionalis |
Forsyth Major, 1882
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baeticus (Thomas, 1912)
sardous (Ströbel, 1882)
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Northern Chinese boar
S. s. moupinensis |
Milne-Edwards, 1871
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There are significant variations within this
subspecies, and it is possible there actually are several subspecies
involved.[17]
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acrocranius (Heude, 1892), chirodontus (Heude,
1888), chirodonticus (Heude, 1899), collinus(Heude,
1892), curtidens (Heude, 1892), dicrurus (Heude,
1888), flavescens (Heude, 1899), frontosus(Heude,
1892), laticeps (Heude, 1892), leucorhinus (Heude,
1888), melas (Heude, 1892), microdontus(Heude,
1892), oxyodontus (Heude, 1888), paludosus (Heude,
1892), palustris (Heude, 1888), planiceps(Heude,
1892), scrofoides (Heude, 1892), spatharius (Heude,
1892), taininensis (Heude, 1888)
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Middle Asian boar
S. s. nigripes |
Blanford, 1875
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A light coloured subspecies with black legs
which, though varied in size, it is generally quite large, the lacrimal bones
and facial region of the skull are shorter than those of S. s. scrofaand S.
s. attila.[3]
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Middle Asia, Kazakhstan, eastern Tien Shan, western Mongolia, Kashgar and
possibly Afghanistanand
southern Iran
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Ryukyu boar
S. s. riukiuanus |
Kuroda, 1924
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Trans-baikal boar
S. s. sibiricus |
Staffe, 1922
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Baikal, Transbaikalia, northern and northeastern
Mongolia
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raddeanus (Adlerberg, 1930)
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Formosan boar
S. s. taivanus |
Swinhoe, 1863
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Ussuri boar
S. s. ussuricus |
Heude, 1888
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The largest subspecies, it has usually dark
hair and a white band extending from the corners of the mouth to the ears.
The lacrimal bones are shortened, but longer than those of S. s.
sibiricus.[3]
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canescens (Heude, 1888), continentalis (Nehring,
1889), coreanus (Heude, 1897), gigas(Heude,
1892), mandchuricus(Heude, 1897), songaricus (Heude,
1897)
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Banded pig
S. s. vittatus |
Boie, 1828
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A small, short-faced and sparsely furred
subspecies with a white band on the muzzle, it might be a separate species,
and shows some similarities with some other suid species in Southeast Asia.[17]
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From Peninsular Malaysia,
and in Indonesia from Sumatraand Java east
to Komodo
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andersoni (Thomas and Wroughton, 1909), jubatulus (Miller,
1906), milleri(Jentink, 1905), pallidiloris (Mees,
1957), peninsularis (Miller, 1906), rhionis (Miller,
1906), typicus (Heude, 1899)
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Wild boar (left) and domestic pig(right) skulls: Note the greatly
shortened facial region of the latter.[21]
A male, domestic pig-wild boar cross.
With
the exception of domestic pigs in Timor and Papua New Guinea (which appear to be
of Sulawesi warty pig stock),
the wild boar is the ancestor of most pig breeds.[15][22] Archaeological
evidence suggests that pigs were domesticated from
wild boar as early as 13,000–12,700 BC in the Near East in the Tigris Basin[23] being managed in
the wild in a way similar to the way they are managed by some modern New
Guineans.[24] Remains of pigs
have been dated to earlier than 11,400 BC in Cyprus. Those animals must have been
introduced from the mainland, which suggests domestication in the adjacent
mainland by then.[25] There was also a
separate domestication in China which took place about 8000 years ago.[26][27]DNA evidence
from sub-fossil remains of teeth and jawbones of Neolithic pigs shows that the
first domestic pigs in Europe had been brought from the Near East. This
stimulated the domestication of local European wild boar resulting in a third
domestication event with the Near Eastern genes dying out in European pig stock.
Modern domesticated pigs have involved complex exchanges, with European
domesticated lines being exported in turn to the ancient Near East.[28][29] Historical records
indicate that Asian pigs were introduced into Europe during the 18th and early
19th centuries.[26] Domestic pigs tend
to have much more developed hindquarters than their wild boar ancestors, to the
point where 70% of their body weight is concentrated in the posterior, which is
the opposite of wild boar, where most of the muscles are concentrated on the
head and shoulders.[30]
Dentition, as illustrated by Charles
Knight.
The
wild boar is a bulky, massively built suid with short and relatively thin legs.
The trunk is short and massive, while the hindquarters are comparatively
underdeveloped. The region behind the shoulder blades rises into a hump, and
the neck is short and thick, to the point of being nearly immobile. The
animal's head is very large, taking up to one third of the body's entire
length.[3] The structure of
the head is well suited for digging. The head acts as a plow, while the
powerful neck muscles allow the animal to upturn considerable amounts of soil:[31] it is capable of
digging 8–10 cm (3.1–3.9 in) into frozen ground and can upturn rocks
weighing 40–50 kg (88–110 lb).[8] The eyes are small
and deep-set, and the ears long and broad. The species has well developed canine teeth, which protrude from the mouths
of adult males. The middle hooves are larger and more elongated than the
lateral ones, and are capable of quick movements.[3] The animal can run
at a maximum speed of 40 km/h and jump at a height of 140–150 cm
(55–59 in).[8]Sexual dimorphism is very pronounced in
the species, with males being typically 5-10% larger and 20-30% heavier than
females. Males also sport a mane running down the back, which is particularly
apparent during autumn and winter.[32] The canine teeth
are also much more prominent in males, and grow throughout life. The upper
canines are relatively short and grow sideways early in life, though gradually
curve upwards. The lower canines are much sharper and longer, with the exposed
parts measuring 10–12 cm (3.9–4.7 in) in length. In the breeding
period, males develop a coating of subcutaneous tissue,
which may be 2–3 cm (0.79–1.18 in) thick, extending from the shoulder
blades to the rump, thus protecting vital organs during fights. Males sport a
roughly egg-sized sack near the opening of the penis, which collects urine and
emits a sharp odour. The purpose of this is not fully understood.[3]
Skeleton, as illustrated by Richard Lydekker.
A European wild boar piglet, painted
by Hans Hoffman in
1578. Note the stripes, a characteristic feature of piglets.
Adult
size and weight is largely determined by environmental factors; boars living in
arid areas with little productivity tend to attain smaller sizes than their
counterparts inhabiting areas with abundant food and water. In most of Europe, males average 75–100 kg
(165–220 lb) in weight, 75–80 cm (30–31 in) in shoulder height
and 150 cm (59 in) in body length, whereas females average
60–80 kg (130–180 lb) in weight, 70 cm (28 in) in shoulder
height and 140 cm (55 in) in body length. In Europe's Mediterranean regions, males may reach average
weights as low as 50 kg (110 lb) and females 45 kg (99 lb),
with shoulder heights of 63–65 cm (25–26 in). In the more productive
areas of Eastern Europe,
males average 110–130 kg (240–290 lb) in weight, 95 cm
(37 in) in shoulder height and 160 cm (63 in) in body length,
while females weigh 95 kg (209 lb), reach 85–90 cm
(33–35 in) in shoulder height and 145 cm (57 in) in body length.
In Western and Central Europe, the largest males weigh
200 kg (440 lb) and females 120 kg (260 lb). In Eastern
Europe, large males can reach brown bear-like sizes, weighing 270 kg
(600 lb) and measuring 110–118 cm (43–46 in) in shoulder height.
Some adult males in Ussuriland and Manchuria have been recorded to weigh
300–350 kg (660–770 lb) and measure 125 cm (49 in) in
shoulder height. Adults of this size are generally immune from wolf predation.[33] Such giants are
rare in modern times, due to past overhunting preventing animals from attaining
their full growth.[3]
The
winter coat consists of long, coarse bristles underlaid with short brown downy
fur. The length of these bristles varies along the body, with the shortest
being around the face and limbs and the longest running along the back. These
back bristles form the aforementioned mane prominent in males, and stand erect
when the animal is agitated. Colour is highly variable; specimens around Lake Balkhash are very lightly coloured,
and can even be white, while some boars from Belarus and Ussuriland can be black. Some
subspecies sport a light coloured patch running backwards from the corners of
the mouth. Coat colour also varies with age, with piglets having light brown or
rusty-brown fur with pale bands extending from the flanks and back.[3]
The
wild boar produces a number of different sounds which are divided into three
categories:
·
Contact calls: Grunting noises which
differ in intensity according to the situation.[34] Adult males are
usually silent, while females frequently grunt and piglets whine.[3] When feeding, boars
express their contentment through purring. Studies have shown that piglets
imitate the sounds of their mother, thus different litters may have unique
vocalisations.[34]
·
Alarm calls: Warning cries emitted
in response to threats.[34] When frightened,
boars make loud huffing ukh! ukh!sounds or emit screeches
transcribed as gu-gu-gu.[3]
Its
sense of smell is very well
developed, to the point that the animal is used for drug detection in Germany.[35] Its hearing is also acute, though its eyesight is comparatively weak,[3] lacking colour vision[35] and being unable to
recognise a standing human 10–15 metres away.[8]
Pigs
are one of four known mammalian species which possess mutations in the nicotinic
acetylcholine receptor that protect against snake venom. Mongooses, honey badgers, hedgehogs, and pigs all have modifications to
the receptor pocket which prevents the snake venom α-neurotoxin from binding. These
represent four separate, independent mutations.[36]
Boars
are typically social animals, living in female-dominated sounders consisting of
barren sows and mothers with young led by an old matriarch. Male boars leave
their sounder at the age of 8–15 months, while females either remain with their
mothers or establish new territories nearby. Subadult males may live in loosely
knit groups, while adult and elderly males tend to be solitary outside the
breeding season.[7][a]
Central European wild boar (S. s. scrofa)
piglets suckling
The
breeding period in most areas lasts from November to January, though most
mating only lasts a month and a half. Prior to mating, the males develop their
subcutaneous armour, in preparation for confronting rivals. The testicles double in size and the glands
secrete a foamy yellowish liquid. Once ready to reproduce, males travel long
distances in search of a sounder of sows, eating little on the way. Once a
sounder has been located, the male drives off all young animals and
persistently chases the sows. At this point, the male fiercely fights potential
rivals,[3]A single male can mate
with 5-10 sows.[8] By the end of the
rut, males are often badly mauled and have lost 20% of their body weight,[3] with bite-induced
injuries to the penis being common.[38] The gestation period varies according to the
age of the expecting mother. For first time breeders, it lasts 114–130 days,
while it lasts 133–140 days in older sows. Farrowing occurs between March and
May, with litter sizes depending on the age and nutrition of the mother. The
average litter consists of 4-6 piglets, with the maximum being 10-12.[3][b] The piglets
are whelped in a nest constructed from twigs,
grasses and leaves. Should the mother die prematurely, the piglets are adopted
by the other sows in the sounder.[40]
Newborn
piglets weigh around 600-1,000 grams, lacking underfur and bearing a single
milk incisor and canine on each half of the jaw.[3] There is intense
competition between the piglets over the most milk-rich nipples, as the best
fed young grow faster and have stronger constitutions.[40] The piglets do not
leave the lair for their first week of life. Should the mother be absent, the
piglets lie closely pressed to each other. By two weeks of age, the piglets
begin accompanying their mother on her journeys. Should danger be detected, the
piglets take cover or stand immobile, relying on their camouflage to keep them
hidden. The neonatal coat fades after three months, with adult colouration
being attained at eight months. Although the lactation period lasts 2.5-3.5 months,
the piglets begin displaying adult feeding behaviours at the age of 2–3 weeks.
The permanent dentition is
fully formed by 1–2 years. With the exception of the canines in males, the
teeth stop growing during the middle of the fourth year. The canines in old
males continue to grow throughout their lives, curving strongly as they age.
Sows attain sexual maturity at
the age of one year, with males attaining it a year later. However, estrus usually first occurs after two
years in sows, while males begin participating in the rut after 4–5 years, as
they are not permitted to mate by the older males.[3] The maximum
lifespan in the wild is 10–14 years, though few specimens survive past 4–5
years.[41] Boars in captivity
have lived for 20 years.[8]
An individual from higher ridges of
Himalayas at 9,600 ft in Pangolakha
Wildlife Sanctuary, Sikkim, India.
Wild boar frequently wallow in mud,
possibly to regulate temperature or remove parasites
The
wild boar inhabits a diverse array of habitats from boreal taigas to deserts.[3] In mountainous
regions, it can even occupy alpine zones, occurring up to 1,900
metres in the Carpathians, 2,600
metres in the Caucasus and up to
3,600-4,000 metres in the mountains in Central Asia and Kazakhstan.[3] In order to survive
in a given area, wild boars require a habitat fulfilling three conditions:
heavily brushed areas providing shelter from predators, water for drinking and
bathing purposes and an absence of regular snowfall.[42] The main habitats
favoured by boars in Europe are deciduous and mixed
forests, with the most favourable areas consisting of forest
composed of oak and beech enclosing marshes and meadows. In the Białowieża Forest,
the animal's primary habitat consists of well developed, broad-leaved and mixed forests, along
with marshy mixed forests, with coniferous forests and undergrowths being
of secondary importance. Forests made up entirely of oak groves and beech are
used only during the fruit-bearing season. This is in contrast to the Caucasian
and Transcaucasian mountain
areas, where boars will occupy such fruit-bearing forests year-round. In the
mountainous areas of the Russian Far East, the species inhabits nutpine groves,
hilly mixed forests where Mongolian oak and Korean pine are present, swampy mixed
taiga and coastal oak forests. In Transbaikalia, boars are restricted to river
valleys with nutpine and shrubs. Boars are regularly encountered in pistachio groves in winter in some areas
of Tajikistan and Turkmenia, while in spring they migrate to
open deserts; boar have also colonised deserts in several areas they have been
introduced to.[3][42][43] On the islands
of Komodo and Rinca,
the boar mostly inhabits savanna or open monsoon forests, avoiding heavily
forested areas unless pursued by humans.[9] Wild boar are known
to be competent swimmers, capable of covering long distances. In 2013, one boar
was reported to have completed the seven mile swim from France to Alderney in the Channel Islands. Due to concerns about disease
it was shot and incinerated.[44]
Wild
boar rest in shelters, which contain insulating material like spruce branches and dry hay.
These resting places are occupied by whole families (though males lie
separately), and are often located in the vicinity of streams, in swamp
forests, in tall grass or shrub thickets. Boars never defecate in their
shelters, and will cover themselves with soil and pine needles when irritated
by insects.[8]
Male Indian boar (S. s. cristatus)
feeding on a chital carcass
The
wild boar is a highly versatile omnivore, whose diversity in choice of food
rivals that of humans.[31] Their foods can be
divided into four categories:
·
Rhizomes, roots, tubers and bulbs,
all of which are dug up throughout the year in the animal's whole range.[3]
·
Nuts, berries, and seeds,
which are consumed when ripened and are dug up from the snow when abundant.[3]
·
Earthworms, insects, mollusks, fish, rodents, insectivores, bird eggs, lizards, snakes, frogs,
and carrion. Most of these prey items are taken in
warm periods.[3]
A
50 kg (110 lb) boar needs around 4,000-4,500 calories of food per day, though this
required amount increases during winter and pregnancy,[31] with the majority
of its diet consisting of food items dug from the ground like underground plant
material and burrowing animals.[3] Acorns and beechnuts are
invariably its most important food items in temperate zones,[citation needed] as they are rich in
the carbohydrates necessary
for the buildup of fat reserves needed to survive lean periods.[31] In Western Europe,
underground plant material favoured by boars includes bracken, willow herb, bulbs, meadow herb roots and
bulbs, and the bulbs of cultivated crops. Such food is favoured in early spring
and summer, but may also be eaten in autumn and winter during beechnut and
acorn crop failures. Should regular wild foods become scarce, boars will eat
tree bark and fungi, as well as visit cultivated potato and artichoke fields.[3] Boar soil
disturbance and foraging have been shown to facilitateinvasive plants.[45][46] Boars of the vittatus subspecies
in Ujung Kulon
National Park in Java differ from most other populations by
their primarily frugivorous diet, which consists of 50 different fruit species,
especially figs, thus making them important seed
dispersers.[4] The wild boar can
consume numerous genera of poisonous plants without
ill effect, including Aconitum, Anemone, Calla, Caltha, Ferula, and Pteridium.[8]
Boars
may occasionally prey on small vertebrates like newborn deer fawns, leporids and galliform chicks.[31] Boars inhabiting
the Volga Delta and near some lakes and
rivers of Kazakhstan have been recorded to feed extensively on fish like carp and Caspian
roach. Boars in the former area will also feed on cormorant and heron chicks, bivalved molluscs, trapped muskrats and mice.[3] There is at least
one record of a boar killing and eating a bonnet macaque in southern India's Bandipur National
Park, though this may have been a case of intraguild predation,
brought on by interspecific
competitionfor human handouts.[47]
Tigers killing
a wild boar in Kanha Tiger Reserve
Piglets
are vulnerable to attack from medium-sized felids like lynx, jungle cats and snow leopards and other carnivorans
like brown bears and yellow-throated
martens.[3]
The grey wolf is the main predator of wild
boar throughout most of its range. A single wolf can kill around 50-80 boars of
differing ages in one year.[3] In Italy[48]and Belarus' Belovezhskaya
Pushcha National Park, boars are the wolf's primary prey, despite an
abundance of alternative, less powerful ungulates.[48] Wolves are
particularly threatening during the winter, when deep snow impedes the boars'
movements. In the Baltic regions, heavy snowfall can allow wolves to eliminate
boars from an area almost completely. Wolves primarily target piglets and
subadults, and only rarely attack adult sows. Adult males are usually avoided
entirely.[3] Dholes may
also prey on boars, to the point of keeping their numbers down in northwestern
Bhutan, despite there being many more cattle in the area.[49]
Banded pig (S. s. vittatus) eaten
by Komodo dragons.
Leopards are predators of wild boar in the
Caucasus, Transcaucasia, the Russian Far East, India, China,[50] and Iran. In most
areas, boars constitute only a small part of the leopard's diet. However, in
Iran's Sarigol National Park, boars are the second most frequently targeted
prey species after mouflon, though adult
individuals are generally avoided, as they are above the leopard's preferred
weight range of 10–40 kg (22–88 lb).[51] This dependence on
wild boar is largely due in part to the local leopard subspecies' large size.[52]
Boars
of all ages were once the primary prey of tigers in
Transcaucasia, Kazakhstan, Middle Asia and the Far East up until the late 19th
century. In modern times, tiger numbers are too low to have a limiting effect
on boar populations. A single tiger can systematically destroy an entire
sounder by preying on its members one by one, before moving on to another herd.
Tigers have been noted to chase boars for longer distances than with other
prey. In two rare cases, boars were reported to gore a small tiger and a
tigress to death in self-defense.[53] In the Amur region, wild boars are one of the two
most important prey species for tigers alongside the Manchurian wapiti, with the two species
collectively comprising roughly 80% of the felid's prey.[54] In Sikhote Alin, a tiger can kill 30-34 boars a
year.[8] Studies of tigers
in India indicate that boars are usually secondary in preference to
various cervids and bovids,[55] though when boars
are targeted, healthy adults are caught more frequently than young and sick
specimens.[56]
The
species originally occurred in North Africa and much of Eurasia; from the British Isles to Korea and
the Sunda Islands. The
northern limit of its range extended from southern Scandinavia to southern Siberia and Japan.
Within this range, it was only absent in extremely dry deserts and alpine zones. It was once found in North
Africa along the Nile valley up to Khartumand north of the Sahara. The species occurs on a few Ionian and Aegean Islands, sometimes swimming between
islands.[57] The reconstructed
northern boundary of the animal's Asian range ran from Lake Ladoga (at 60°N) through the area
of Novgorod and Moscow into the
southern Urals, where it
reached 52°N. From there, the boundary passed Ishim and
farther east the Irtysh at 56°N. In the
eastern Baraba steppe (near Novosibirsk) the boundary turned steep south,
encircled the Altai Mountains,
and went again eastward including the Tannu-Ola Mountains and Lake Baikal. From here the boundary went
slightly north of the Amur River eastward
to its lower reaches at the Sea of Okhotsk. On Sakhalin, there are only fossilreports of wild boar. The southern
boundaries in Europe and Asia were almost invariably identical to the sea
shores of these continents. It is absent in the dry regions of Mongolia from
44–46°N southward, in China westward of Sichuan and in India north of the Himalayas. It is absent in the higher
elevations of Pamir and Tien Shan, though they do occur in the Tarim basin and on the lower slopes of
the Tien Shan.[3]
In
recent centuries, the range of wild boar has changed dramatically, largely due
to hunting by humans and more recently because of captive wild boar escaping
into the wild. Prior to the 20th century, boar populations had declined in
numerous areas, with British populations probably becoming extinct during the
13th century.[58] In Denmark, the
last boar was shot at the beginning of the 19th century, and in 1900 they were
absent in Tunisia and Sudan and large areas of Germany, Austria, and Italy. In
Russia they were extirpated in wide areas in the 1930s.[3] The last boar
in Egypt reportedly died on 20 December 1912
in the Giza Zoo, with wild populations having
disappeared around 1894–1902. Prince Kamal
el Dine Hussein attempted to repopulate Wadi El Natrun with boars of Hungarian
stock, but they were quickly exterminated by poachers.[59]
A
revival of boar populations began in the middle of the 20th century. By 1950
wild boar had once again reached their original northern boundary in many parts
of their Asiatic range. By 1960, they reached Leningrad and Moscow, and by 1975 they
were to be found in Archangelsk and Astrakhan. In the 1970s they again occurred in
Denmark and Sweden, where captive animals escaped and now survive in the wild.
In England, wild boar populations re-established themselves in the 1990s, after
escaping from specialist farms that had imported European stock.[58]
A mixed sounder of wild boar and domestic
pigs at Culzie, Scotland
Wild
boar were apparently already becoming rare by the 11th century, since a 1087
forestry law enacted by William the Conqueror punishes
through blinding the unlawful killing of boar. Charles I attempted
to reintroduce the species into the New Forest, though this population was
exterminated during the Civil War. A similar attempt was made in Dorsetshire's Bere Wood, though these were
again exterminated after one specimen injured a horse belonging to the sporting
writer Charles James
Apperley.[60]
Between
their medieval extinction and the 1980s, when wild boar farming began, only a
handful of captive wild boar, imported from the continent, were present in
Britain. Occasional escapes of wild boar from wildlife parks have occurred as
early as the 1970s, but since the early 1990s significant populations have
re-established themselves after escapes from farms; the number of which has
increased as the demand for wild boar meat has grown. A 1998 MAFF (now DEFRA) study on wild boar living wild in
Britain confirmed the presence of two populations of wild boar living in
Britain; one in Kent/East Sussex and another in Dorset.[58] Another DEFRA
report, in February 2008,[61] confirmed the existence
of these two sites as 'established breeding areas' and identified a third
in Gloucestershire/Herefordshire; in the Forest of Dean/Ross on Wyearea. A 'new breeding population'
was also identified in Devon. There is another
significant population in Dumfries and Galloway. Populations estimates were as
follows:
·
The largest population,
in Kent/East Sussex, was then estimated at approximately 200 animals in the
core distribution area.
·
The second largest, in
Gloucestershire/Herefordshire, was first estimated to be in excess of 100
animals. Legally classified as dangerous wild animals, the group is known to be
feral descendants of domestic (Tamworth) pigs abandoned nearby. Their numbers
grew by 2016 to at least 1500 and the Forestry Commission planned to reduce the
total to a manageable 400. "Adult males can reach twenty stone (125 kg),
run at thirty miles an hour, and can jump or barge through all but the
strongest of fences. Also they are not afraid of humans, so unlike deer, you
can't just shoo them out of your garden."[62]
·
The smallest, in west
Dorset, was estimated to be fewer than 50 animals.
·
Since winter 2005/6
significant escapes/releases have also resulted in animals colonising areas
around the fringes of Dartmoor, in Devon.
These are considered as an additional single 'new breeding population' and
currently estimated to be up to 100 animals.
Population
estimates for the Forest of Dean are disputed as at the time that the DEFRA population
estimate was 100, a photo of a boar sounder in the forest near Staunton with
over 33 animals visible was published, and at about the same time over 30 boar
were seen in a field near the original escape location of Weston under Penyard
many miles away. In early 2010 the Forestry Commission embarked on a cull,[63] with the aim of
reducing the boar population from an estimated 150 animals to 100. By August it
was stated that efforts were being made to reduce the population from 200 to
90, but that only 25 had been killed.[64] The failure to meet
cull targets was confirmed in February 2011.[65]
Wild
boar have crossed the River Wye into Monmouthshire Wales. Iolo Williams, the
BBC Wales wildlife expert, attempted to film Welsh boar in late 2012.[66] Many other
sightings, across the UK, have also been reported.[67] The effects of wild
boar on the UK's woodlands were discussed with Ralph Harmer of the Forestry Commission on
the BBC Radio's Farming Today radio programme in
2011. The programme prompted activist writer George Monbiot to propose a thorough
population study, followed by the introduction of permit-controlled culling.[68]
"Razorbacks" confronting an alligator in Florida
While
domestic pigs, both captive and feral (popularly termed "razorbacks"), have been in North America
since the earliest days of European
colonization, pure wild boar were not introduced into the New World
until the 19th century. The suids were released into the wild by wealthy
landowners as big game animals. The initial introductions took place in fenced
enclosures, though several escapes occurred, with the escapees sometimes
intermixing with already established feral pig populations.
The
first of these introductions occurred in New Hampshire in 1890. Thirteen wild boar
from Germany were purchased by Austin Corbin from Carl Hagenbeck, and released into a 9,500
hectare game preserve in Sullivan
County. Several of these boars escaped, though they were quickly
hunted down by locals. Two further introductions were made since the original
stocking, with several escapes taking place due to breaches in the game
preserve's fencing. These escapees have ranged widely, with some specimens
having been observed crossing into Vermont.[69]
In
1902, 15-20 wild boar from Germany were released into a 3,200 hectare estate
in Hamilton County,
New York. Several specimens escaped six years later, dispersing into
the William
C. Whitney Wilderness Area, with their descendents surviving for at
least 20 years.[69]
The
most successful boar introduction in the US took place in western North Carolina in 1912, when 13 boars of
undetermined European origin were released into two fenced enclosures in a game
preserve in Hooper Bald, Graham County.
Most of the specimens remained in the preserve for the next decade, until a
large-scale hunt caused the remaining animals to break through their confines
and escape. Some of the boars migrated to Tennessee, where they intermixed with both
free ranging and feral pigs in the area. In 1924, a dozen Hooper Bald wild pigs
were shipped to California and
released in a property between Carmel Valley and the Los Padres
National Forest. These hybrid boar were later used as breeding stock
on various private and public lands throughout the state, as well as in other
states like Florida, Georgia, South Carolina, West Virginia and Mississippi.[69]
Several
wild boars from Leon Springs and
the San Antonio, Saint Louis and San Diego Zoos were released in the
Powder Horn Ranch in Calhoun County, Texas,
in 1939. These specimens escaped and established themselves in surrounding
ranchlands and coastal areas, with some crossing the Espiritu Santo Bay and
colonising Matagorda Island.
Descendents of the Powder Horn Ranch boars were later released onto San José Island and
the coast of Chalmette, Louisiana.[69]
Wild
boar of unknown origin were stocked in a ranch in the Edwards Plateau in the 1940s, only to
escape during a storm and hybridise with local feral pig populations, later spreading
into neighbouring counties.[69]
Starting
in the mid-80s, several boars purchased from the San Diego Zoo and Tierpark Berlin were released into the
United States. A decade later, more specimens from farms in Canada and Białowieża Forest were let
loose. In recent years, wild pig populations have been reported in 44 states
within the US, most of which are likely wild boar-feral hog hybrids. Pure wild
boar populations may still be present, but are extremely localised.[69]
Lesions consistent with bovine tuberculosis on
the lower jaw and lung of a wild boar
Wild
boars are known to host at least 20 different parasitic worm species, with
maximum infections occurring in summer. Young animals are vulnerable to helminths like Metastrongylus, which are consumed by
boars through earthworms, and cause death by parasitising the lungs. Wild boar
also carry parasites known to infect humans, including Gastrodiscoides, Trichinella spiralis, Taenia solium, and Balantidium coli. Wild boar in southern
regions are frequently infested with ticks(Dermacentor, Rhipicephalus, and Hyalomma) and hog lice. The species also suffers from
blood-sucking flies, which it escapes by
bathing frequently or hiding in dense shrubs.[3]
Swine plague spreads
very quickly in wild boar, with epizootics being recorded in Germany,
Poland, Hungary, Belarus, the Caucasus, the Far East, Kazakhstan, and other
regions. Foot-and-mouth
disease can also take on epidemic proportions in boar
populations. The species occasionally, but rarely contracts Pasteurellosis, hemorrhagic septicemia, tularemia and anthrax. Wild boar may on occasion contract
swine erysipelas through rodents or hog lice
and ticks.[3]
Upper Paleolithic cave painting, Altamira, Spain.
This is one of the earliest known depictions of the species.[70]
The
wild boar features prominently in the cultures of Indo-European people,
many of which saw the animal as embodying warrior virtues. Cultures throughout
Europe and Asia Minor saw the killing of a boar as proof of one's valor and
strength. Neolithic hunter gatherers depicted reliefs of ferocious
wild boars on their temple pillars at Göbekli Tepe some 11,600 years ago.[71][72] Virtually all
heroes in Greek mythology fight
or kill a boar at one point. The demigod Herakles' third labourinvolves
the capture of the Erymanthian Boar, Theseus slays the wild sow Phaea, and a disguised Odysseus is recognised by his
handmaiden Eurycleia by the
scars inflicted on him by a boar during a hunt in his youth.[73] To the
mythical Hyperboreans, the boar
represented spiritual authority.[70] Several Greek myths
use the boar as a symbol of darkness, death and winter. One example is the
story of the youthful Adonis, who is killed by a
boar and is permitted by Zeus to depart
from Hades only
during the spring and summer period. This theme also occurs in Irish and Egyptian mythology,
where the animal is explicitly linked to the month of October, therefore
autumn. This association likely arose from aspects of the boar's actual nature.
Its dark colour was linked to the night, while its solitary habits, proclivity
to consume crops and nocturnal nature were associated with evil.[74]The foundation myth of Ephesus has the city being built over the
site where prince Androklos of Athens killed a boar.[75]Boars were frequently
depicted on Greek funerary monuments alongside lions,
representing gallant losers who have finally met their match, as opposed to
victorious hunters as lions are. The theme of the doomed, yet valorous boar
warrior also occurred in Hittite culture,
where it was traditional to sacrifice a boar alongside a dog and a prisoner of
war after a military defeat.[73]
The
boar as a warrior also appears in Scandinavian, Germanic and Anglo-Saxon culture,
with its image having been frequently engraved on helmets, shields and swords.
According to Tacitus, the Baltic Aesti featured
boars on their helmets, and may have also worn boar masks. The boar and pig
were held in particularly high esteem by the Celts,
who considered them to be their most important sacred animal. Some Celtic deities linked to boars
include Moccus and Veteris. It has been suggested that some early
myths surrounding the Welsh hero Culhwch involved the character being the
son of a boar god.[73] Nevertheless, the
importance of the boar as a culinary item among Celtic tribes may have been
exaggerated in popular culture by the Asterix series, as wild boar bones
are rare among Celtic archaeological sites, and the few that occur show no
signs of butchery, having probably been used in sacrificial rituals.[76] The boar also
appears in Vedic mythology.
A story present in the Brāhmaṇas has Indra slaying
an avaricious boar, who has stolen the treasure of the asuras,
then giving its carcass to Vishnu, who offered it as a
sacrifice to the gods. In the story's retelling in the Charaka Samhita, the boar is described as a
form of Prajāpti, and is credited with having raised
the earth from the primeval waters. In the Rāmāyaṇa and the Purāṇas, the same boar is portrayed as
an avatar of Vishnu.[77]
Herakles brings Eurystheus the Erymanthian boar, as depicted on a
black-figure amphora (c. 550 BC) from Vulci.
In Japanese culture, the boar is widely seen as a
fearsome and reckless animal, to the point that several words and expressions
in Japanese referring
to recklessness include references to boars. The boar is the last animal of
the oriental zodiac,
with people born during the year of the Pig being said to embody the
boar-like traits of determination and impetuosity. Among Japanese hunters, the
boar's courage and defiance is a source of admiration, and it is not uncommon
for hunters and mountain people to name their sons after the animal inoshishi (猪). Boars are also seen as symbols of
fertility and prosperity; in some regions, it is thought that boars are drawn
to fields owned by families including pregnant women, and hunters with pregnant
wives are thought to have greater chances of success when boarhunting. The
animal's link to prosperity was illustrated by its inclusion on the ¥10
note during the Meiji period, and
it was once believed that a man could become wealthy by keeping a clump of boar
hair in his wallet.[78]
In
the folklore of the Mongol Altai Uriankhai tribe, the wild boar was
associated with the watery underworld, as it was thought that the spirits of
the dead entered the animal's head, to be ultimately transported to the water.[79] Prior to the
conversion to Islam, the Kyrgyz people believed that they were
descended from boars, and thus did not eat pork. In Buryat mythology, the forefathers of the
Buryats descended from heaven and were nourished by a boar.[80] In China,
the boar is the emblem of the Miao people.[70]
The
boar (sanglier) is
frequently displayed in English, Scottish and Welsh heraldry. As with the lion, the boar is often shown as armed and
langued. As with the bear, Scottish and Welsh heraldry displays the
boar's head with the neck cropped, unlike the English version, which retains
the neck.[81] The white boar served as the badge of King Richard III of
England, who distributed it among his northern retainers during his
tenure as Duke of Gloucester.[82]
Main article: Boar hunting
Humans
have been hunting boar for millennia, with the earliest artistic depictions of
such activities dating back to the Upper Paleolithic.[73] The animal was seen
as a source of food among the Ancient Greeks, as well as a sporting
challenge and source of epic narratives. The Romans inherited this tradition, with one
of its first practitioners being Scipio Aemilianus. Boar hunting became
particularly popular among the young nobility during the 3rd century BC as
preparation for manhood and battle. A typical Roman boarhunting tactic involved
surrounding a given area with large nets, then flushing the boar with dogs and
immobilising it with smaller nets. The animal would then be dispatched with
a venabulum, a short spear with
a crossguard at the base of the blade. More
than their Greek predecessors, the Romans extensively took inspiration from
boarhunting in their art and sculpture. With the ascension of Constantine the Great,
boarhunting took on Christian allegorical themes, with the animal being
portrayed as a "black beast" analogous to the dragon of Saint George.
Boarhunting continued after the fall of
the Western Roman Empire, though the Germanic tribes considered
the red deer to be a more noble and worthy
quarry. The post-Roman nobility hunted boar as their predecessors did, but
primarily as training for battle rather than sport. It was not uncommon for
medieval hunters to deliberately hunt boars during the breeding season, when
the animals were more aggressive. During the Renaissance, when deforestation and the introduction
of firearms reduced boar numbers,
boarhunting became the sole prerogative of the nobility, one of many charges
brought up against the rich during the German Peasants' War and
the French Revolution.[83]During the mid-20th
century, 7,000-8,000 boars were caught in the Caucasus, 6,000-7,000 in
Kazakhstan, and about 5,000 in Central Asia during the Soviet period, primarily through use of
dogs and beats.[3] In Nepal, farmers
and poachers eliminate boars by baiting balls of wheat flour containing
explosives with kerosene oil, with the animals' chewing motions triggering the
devices.[84]
Wild
boar can thrive in captivity, though piglets grow slowly and poorly without
their mothers. Products derived from wild boar include meat, hide and bristles.[3] Apicius devotes a whole chapter to
the cooking of boar meat, providing ten recipes involving roasting, boiling and
what sauces to use. The Romans usually served boar meat with garum.[85] Boar's head was
the centrepiece of most medieval Christmas celebrations among the
nobility.[86] Although growing in
popularity as a captive-bred source of food, the wild boar takes longer to
mature than most domestic pigs, and is usually smaller and produces less meat.
Nevertheless, wild boar meat is leaner and healthier than pork,[87] being of
higher nutritional value and
having a much higher concentration of essential amino acids.[88] Most meat-dressing
organisations agree that a boar carcass should yield 50 kg (110 lb)
of meat on average. Large specimens can yield 15–20 kg (33–44 lb) of
fat, with some giants yielding 30 kg (66 lb) or more. A boar hide can
measure 300 dm2, and can yield
350-1000 grams of bristle and 400 grams of underwool.[3]
Roman relief of a dog confronting a
boar, Cologne
Southern Indian depiction of boar hunt, c.
1540
Pigsticking in British India
·
Boar shot in Volgograd Oblast, Russia
An adult sow and young that have broken
open a litter bag in Berlin seeking food.
Boars
can be damaging to agriculture.
Populations living on the outskirts of towns or farms can dig up potatoes and damage melons, watermelons and maize.
They generally only encroach upon farms when natural food is scarce. In the
Belovezh forest for example, 34-47% of the local boar population will enter
fields in years of moderate availability of natural foods. While the role of
boars in damaging crops is often exaggerated,[3] cases are known of
boar depredations causing famines, as was the case
in Hachinohe,
Japan in 1749, where 3,000 people died of what became known as the 'wild boar
famine'. Still within Japanese culture, the boar's status as vermin is
expressed through its title as "king of pests" and the popular saying
(addressed to young men in rural areas) "When you get married, choose a
place with no wild boar."[78][89] In Central Europe,
farmers typically repel boars through distraction or fright, while in
Kazakhstan it is usual to employ guard dogs in plantations. Although large boar
populations can play an important role in limiting forest growth, they are also
useful in keeping pest populations such as June bugs under control.[3] The growth of urban
areas and corresponding decline in natural boar habitats has led to some
sounders entering human habitations in search of food. As in natural
conditions, sounders in peri-urban areas are matriarchal, though males tend to
be much less represented, and adults of both sexes can be up to 35% heavier
than their forest-dwelling counterparts. As of 2010, at least 44 cities in 15
countries have experienced problems of some kind relating to the presence of
habituated wild boar.[90]
Depiction of a stylised boar attacking a
man, Bhimbetaka, India
Actual
attacks on humans are rare, but can be serious, resulting in multiple
penetrating injuries to the lower part of the body. They generally occur during
the boars' rutting season from November–January, in agricultural areas
bordering forests or on paths leading through forests. The animal typically
attacks by charging and pointing its tusks towards the intended victim, with
most injuries occurring on the thigh region.
Once the initial attack is over, the boar steps back, takes position and
attacks again if the victim is still moving, only ending once the victim is
completely incapacitated.[91][92]
Boar
attacks on humans have been documented since the Stone Age, with one of the oldest depictions
being a cave painting in Bhimbetaka, India.
The Romans and Ancient Greeks wrote of these attacks (Odysseus was wounded by a boar), and
several attacks are shown on the headstones of England's 12th century Severn
Temple graveyard. A 2012 study compiling recorded attacks from 1825-2012 found
accounts of 665 human victims of both wild boars and feral pigs, with the
majority (19%) of attacks in the animal's native range occurring in India. Most
of the attacks occurred in rural areas during the winter months in non-hunting
contexts, and were committed by solitary males.[93]
·
Peccary
1.
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from singularis porcus, which is Latin for "solitary
pig".[37]
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^ Jump up to:a b Chen, K.
et al. "Genetic Resources, Genome Mapping and Evolutionary Genomics of the
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^ Jump up to:a b Kurtén, Björn
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^ Jump up to:a b Marsan & Mattioli 2013, pp. 75–76
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^ Jump up to:a b c Affenberg,
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^ Jump up to:a b c d Groves,
C. P. et al. 1993. The Eurasian Suids Sus and Babyrousa.
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^ Jump up to:a b c d e f g h Groves, C. (2008). Current views
on the taxonomy and zoogeography of the genus Sus. pp. 15–29 in Albarella,
U., Dobney, K, Ervynck, A. & Rowley-Conwy, P. Eds. (2008). Pigs and
Humans: 10,000 Years of Interaction. Oxford University Press. ISBN 978-0-19-920704-6
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91-99, ISBN 0-521-63495-4
22.
Jump up^ The related peccary (Pecari tajacu) has been
domesticated in the New World.
"Commercial Farming of Collared Peccary: A Large-scale Commercial
Farming of Collared Peccary (Tayassu tajacu) in North-eastern Brazil", 2007-4-30, http://pigtrop.cirad.fr/subjects/genetic_and_biodiversity/commercial_farming_of_collared_peccary .
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E; Kijas, JM; Amarger, V; Carlborg, O; Jeon, JT; Andersson, L (2000). "The origin of the domestic pig: independent
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K; Rowley-Conwy, P; Schibler, J; Tresset, A; Vigne, JD; Edwards, CJ; et al.
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disease fear". BBC News. 14 November 2013.
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Hall (2006-05-12). "Temporal Changes in Native and Exotic Vegetation
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Jonathan P. (2016-03-01). "Twelve years of repeated wild hog activity promotes
population maintenance of an invasive clonal plant in a coastal dune
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Science. Vol. 106, No. 9. (10 May 2014)
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K, Stenkewitz U, et al. (2011) Seasonal diet of dholes (Cuon alpinus) in
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heard on the BBC's Farming Today programme at the beginning of the week. It was
an interview with Ralph Harmer, who works for the Forestry Commission, about
whether or not the returning boar are damaging our woodlands. I was struck by
what the item did not say. Not once did the programme mention that this is a
native species. The boar was discussed as if it were an exotic invasive animal,
such as the mink or the grey squirrel. […] Then, once we've found out how many
boar, […] should be culled to allow a gentle expansion but not an explosion,
permits to shoot them should be sold, and the money used to compensate farmers
whose crops the boar have damaged. Other hunting should be banned. This is how
they do it in France.
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of Nepal: (with reference to those of India, Bangladesh, Bhutan and Pakistan).
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in Medieval Times, Greenwood Publishing Group, p. 35, ISBN 0-313-32147-7
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Hunted in Latvia", Foodbalt (2014)
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and Environmental Change in Early Modern Japan: Hachinohe’s Wild Boar
Famine," The Journal of Asian Studies, Vol. 60, No. 2 (May,
2001), pp. 331.
90.
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L. & Calomardo, F., 2012. "Characteristics of wild boar (Sus scrofa)
habituation to urban areas in the Collserola Natural Park (Barcelona) and
comparison with other locations". Animal Biodiversity
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of clinical forensic medicine 13 (2), 89-91
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and Environmental Medicine, 18, 117-119
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Attacks on Humans" (2013). Wildlife Damage Management Conferences --
Proceedings. Paper 151. http://digitalcommons.unl.edu/icwdm_wdmconfproc/151
·
Marsan, Andrea; Mattioli,
Stefano (2013). Il Cinghiale (in Italian). Il Piviere (collana Fauna
selvatica. Biologia e gestione). ISBN 978-88-96348-178.
·
Scheggi, Massimo
(1999). La bestia nera: Caccia al cinghiale fra mito, storia e
attualità (in Italian). Editoriale Olimpia (collana Caccia). ISBN 88-253-7904-8.
·
Apollonio, M. et al.
(1988), "The systematics of the wild boar (Sus scrofa L.) in Italy", Bolletino di
Zoologia, 3:213-221
·
Carden, R.F. (2012) "Review of the Natural History of Wild Boar (Sus
scrofa) on the island of Ireland", Report prepared by Ruth
Carden for the Northern Ireland Environment Agency, Northern Ireland, UK,
National Parks & Wildlife Service, Department of Arts, Heritage and the
Gaeltacht, Dublin, Ireland and the National Museum of Ireland – Education &
Outreach Department.
·
Greene, J. (2011), The
Golden-Bristled Boar: Last Ferocious Beast of the Forest, University of
Virginia Press, ISBN 0-8139-3103-7
·
Mayer, J. J. &
Shedrow, C. B. (2007), Annotated Bibliography of the Wild Pig (Sus scrofa):
Environmental Information Document, Washington Savannah River
Company
·
(Italian) Padiglione, V.
(1989), Il cinghiale cacciatore: Antropologia simbolica della caccia in
Sardegna, Armando Editore (collana Antropologia culturale)
·
Ronald M. Nowak
(1999), Walker’s Mammals of the World (6 ed.), Baltimore: Johns
Hopkins University Press, ISBN 0-8018-5789-9, LCCN 98023686
Wikisource has the text of the 1911 Encyclopædia Britannica article Boar.
|
Wikispecies has information related
to: Sus scrofa
|
Wikiquote has quotations related
to: Wild boar
|
·
News related
to Saskatchewan places moratorium on boar farming, says
escaped boars should be killed at Wikinews
·
"Boar, Wild". Encyclopædia
Britannica. 3 (9th ed.). 1878.
·
Jokelainen, P.; Näreaho,
A.; Hälli, O.; Heinonen, M.; Sukura, A. (2012). "Farmed wild boars exposed
to Toxoplasma
gondii and Trichinella spp.". Veterinary
Parasitology. 187 (1–2): 323–327. doi:10.1016/j.vetpar.2011.12.026. PMID 22244535.
·
Species Profile- Wild Boar (Sus scrofa),
National Invasive Species Information Center, United
States National Agricultural Library. Lists general information and
resources for wild boar.
·
View the susScr3 genome assembly in the UCSC Genome Browser.
·
Pigs
&&&&&&
خنفسا
بضم خای و سکون نون و فتح فا و سین مهمله و الف بفارسی جعل و خژوک
و بهندی کهروله نامند
ماهیت آن
دایه ایست کوچک سیاه و در پای دیوارها و خاکروبها و سرکینها
بهم می رسد و اصناف از پر دارو بی پر و بزرک و کوچک و اهلی و بری می باشد بری آن
بزرکتر از اهلی و بری پردار آن قویتر از اهلی بی پر آن
طبیعت آن
در دوم کرم و خشک
افعال و خواص آن
آب منقوع آن بقدر یک شب مسهل اخلاط معدی و معوی و کبدی و جهت
استسقا مجرب دانسته اند و بستن شکافتۀ آن بر موضع عقرب کزیده جهت رفع سمیت آن و
اکتحال رطوبتی که از قطع دنباله و فشاردن آن ظاهر می شود جهت تقویت بصر و رفع
غشاوه نافع بولس کفته اکتحال جرم مسحوق جعلیکه در تنور خبازی بهم رسد جهت درد چشم
مجرب و کفته چون پردۀ عقب سر آن را بردارند و رطوبتی که ظاهر شود مانند افیون در
صدفی بکیرند بقدر سه مثقال و فتیلۀ باریکی بقدر سوراخ احلیل ساخته بآن رطوبت آلوده
در احلیل کذارند و باقی را بر عانه و کش ران و خصیه و اطراف آن طلا نمایند در ساعت
حبس بول و سلس آن را بکشاید و مجرب است و اکتحال آن جالی غشاوه و ظلمت بصر و ضماد
آن رافع قروح ساق و قطور روغن زیتونی که در ان جوشانیده باشند مسکن وجع کوش در
ساعت و طلای آن جهت تحلیل خنازیر و بواسیر و از خواص آنست که چون در جوف نی کذارند
و بران زن بندند رافع عسر ولادت است و چون در ورد احمر کذارند و در ان دفن نمایند
پژمرده کردد و بمیرد و چون در سرکین دفن نمایند زنده و بالیده شود و چون سرهای آن
را در برج کبوتران کذارند باعث جمعیت کبوتران در ان کردد و چون هفت عدد آن را در
زیر طاس مس سرخ قلعی با کرده حبس کنند موجب باریدن باران و برودت هوا است و بخور
شکوفۀ چنار و آب مطبوخ ان کشندۀ آن است
مخزن الادویه عقیلی خراسانی
////////////
خنفساء. [ خ ُ ف ُ ] (ع اِ) جانوری گندبوی
که خبزدوک گویند. (ناظم الاطباء) (از منتهی الارب ) (از تاج العروس ) (از لسان العرب
). بهندی آن را گیرونده می نامند. (از آنندراج ). خُنفَس . خِنفِس . خُنفَسه . خُنفُسَه
. خبزدو.(صحاح الفرس ). خبزدوکه . (بحر الجواهر). خبزدوک ماده . (زمخشری ). ام الاسود.
ام الفسوة. ام اللجاج . ام النتن . (المرصع). سرگین غلطانک . (غیاث اللغات ). گوزده
. خبزدوک . سرگین گردان ماده . فاسیا. فاسیه . تسنیه . گوگال . خاله سوسکه . نوعی جُعَل
. خرچسونه . (یادداشت بخط مولف ).خبزدو. (ذخیره
خوارزمشاهی ). ج ، خنافس
/////////////
خنفسا
به شیرازی خزوک خوانند و اگر با زیت بجوشانند
و در گوش چکانند در حال درد ساکن گرداند و همچنین اگر سحق کنند همین عمل کند و در خواص
ابن زهر آورده است که خنفسا چون در شیب گل کنند مرده شود و چون باز در شیب سرگین کنند
زنده شود و اگر سرهای خنفسا در برج کبوتر نهند میان کبوتران اجتماع پیدا شود و متفرق
نشوند شریف گوید اگر موخر وی پاره کنند و میل بدان فروبرند و آن رطوبت در چشم کشند
قوت باصره بدهد و اگر با زیت بجوشانند و در گوش چکانند و بدان ادمان کنند کری که نو
بود زایل کند و چون با زیت بپزند چندانکه قوت با روغن بازدهد و از آن روغن در بواسیر
مالند بغایت سودمند بود و اگر بدان ادمان کنند دانه بواسیر قطع کند و اگر دانه خنفسا
نیم کوفت بر موضع گزندگی عقرب نهند درد زایل گرداند
صاحب مخزن الادویه مینویسد: خنفسا بضم
خا و فتح فا بفارسی جعل و خزوک و بهندی کهروله نامند
لاتینSCARABAENS STERCORAEIUS فرانسهFEUILLE -MERDE انگلیسیBLACK BEETLE
اختیارات بدیعی
///////////
سرگینغلتانک ( در متون طب سنتی خنفسا،
خبزدوک) یا سوسک سرگین نوعی سوسک است که از مدفوع حیوانات تغذیه میکند. این سوسکها
از توانایی ویژهای در جمعآوری مدفوعات حیوانی برخوردارند و هر سرگینغلتانک میتواند
در یک شب مقدار مدفوعی ۲۵۰ بار سنگینتر از وزن خود را جابهجا و دفن کند.
ویکی
//////////////
به عربی جعل الروث، خنافس الروث:
جعل الروث[عدل]
اضغط هنا للاطلاع على كيفية قراءة التصنيف
جعل الروث
Scarabaeus viettei (syn.
Madateuchus viettei, Scarabaeidae) in dry spiny forest close to Mangily,
western Madagascar
Scarabaeus viettei (syn.
Madateuchus viettei, Scarabaeidae) in dry spiny forest close to Mangily,
western Madagascar
التصنيف العلمي
المملكة: الحيوانية
الشعبة: مفصليات الأرجل
الشعيبة: سداسيات الأرجل
الطائفة: حشرة
الرتبة: غمديات الأجنحة
الفصيلة العليا: جعليات
تعديل طالع توثيق القالب
خنافس الروث هي خنافس تتغذى بشكل جزئي
أو كامل على البراز. وكل هذه الأنواع تنتمي إلى عائلة الجعال Scarabaeoidea، وأغلبها ينتمي إلى
عائلات الجعليات الفرعية Scarabaeinae وAphodiinae التي تأتي تحت العائلة Scarabaeidae. كما يمكن أن يشار
إلى هذه الخنفساء كذلك باسم خنفساء الجعران. ونظرًا لأن معظم أنواع Scarabaeinae تتغذى بشكل رئيسي
على البراز، فإن هذه العائلة الفرعية غالبًا ما يطلق عليها اسم خنافس الروث الحقيقية.
وهناك خنافس تتغذى على الروث تنتمي إلى عائلات أخرى، مثل Geotrupidae (خنفساء الروث الثاقبة
للأرض). وتضم عائلة Scarabaeinae
وحدها أكثر من 5 آلاف نوع.[1]
والعديد من خنافس الروث، والتي يطلق عليها
اسم خنافس التكوير، تشتهر بتحويل الروث إلى شكل كرات مستديرة، تستخدم فيما بعد كمصدر
للطعام أو غرف للفقس فيها. وهناك خنافس روث أخرى، تشتهر باسم خنافس الأنفاق، والتي
تقوم بدفن الروث أينما تجده. وهناك مجموعة ثالثة، وهي الخنافس المقيمة، والتي لا تقوم
بالتكوير ولا الدفن في الأنفاق: ولكنها ببساطة تعيش في الروث. وغالبًا ما يجذبها بوم
الدفن التي تقوم بتجميع الروث.
////////////
به عبری:
חיפושית זבל הוא שם עממי
כוללני לחיפושיות אשר ניזונות בלעדית או בעיקר מגללי חוליתניים. מרביתן שייכות למשפחת
הזבליתיים, אך יש גם מינים ממשפחות אחרות, כגון משפחת הקברניתיים, אשר ניזונים מזבל
בעלי חיים. כמו כן יש מיני חיפושיות ממשפחת הפגרוניתיים אשר חיים בתוך זבל.
הידועה ביותר מבין הזבליות
היא זבלית פרעה, היא ה"חרפושית" של תרבות מצרים העתיקה, המתוארת להלן.
//////////
به ترکی استانبولی:
Bok böceği, kısmen ya da tamamen dışkıyla beslenen böceklerin ortak
adıdır.
Bu türlerin büyük
çoğunluğu, kın kanatlılar (Coleoptera) takımında sınıflanan Scarabaeidae familyasının alt
familyalarında Scarabaeinae ve Aphodiinae'nin üyesidir.
Özellikle Scarabaeinae alt familyasının tek başına içerdiği 5.000'den fazla
türün büyük çoğunluğu tamamen dışkıyla beslenir ve bu yüzden de bu alt familya
için zaman zaman "asıl bok böcekleri" terimi de kullanılır. Ancak,
kın kanatlıların diğer bir familyası olan Geotrupidae de dışkıyla beslenen ve
"toprak kazan bok böcekleri" olarak anılan türler içermektedir.[1]
////////////
Dung beetle
From Wikipedia, the free encyclopedia
You have a new message (last change).
For other uses, see Dung beetle
(disambiguation).
Dung beetle
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Scarabaeus viettei (syn. Madateuchus viettei, Scarabaeidae) in dry spiny
forestclose to Mangily, western Madagascar
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Kingdom:
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Phylum:
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Class:
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Order:
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Suborder:
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Superfamily:
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Scarabaeoidea (in part)
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Family:
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Dung
beetles (Persian:سرگینغلتانک،
خنفسا، خبزدوک, Arabic:جعل الروث، خنافس الروث) are beetles that feed partly or exclusively on dung. A dung
beetle can bury dung 250 times heavier than itself in one night.[1]
Many
dung beetles, known as rollers, roll dung into round balls, which
are used as a food source or breeding chambers. Others, known as tunnelers,
bury the dung wherever they find it. A third group, the dwellers,
neither roll nor burrow: they simply live in manure. They are often attracted
by the dung collected by burrowing owls. Dung Beetles can grow to
3 cm long and 2 cm wide.
All
the species belong to the superfamily Scarabaeoidea; most of them to the
subfamilies Scarabaeinae and Aphodiinae of the family Scarabaeidae (scarab beetles). As most
species of Scarabaeinae feed exclusively on feces, that subfamily is often
dubbed true dung beetles. There are dung-feeding beetles which
belong to other families, such as the Geotrupidae (the earth-boring
dung beetle). The Scarabaeinae alone comprises more than 5,000 species.[2]
Dung
beetles are currently the only known non-human animal to navigate and orient
themselves using the Milky Way.[3][4]
Contents
[hide]
Dung
beetles are not a single taxonomic group; dung feeding is found in a number of
families of beetles, so the behaviour cannot be assumed to have evolved only
once.
·
Coleoptera (order), beetles
·
Scarabaeoidea (superfamily), scarabs
(most families in the group do not use dung)
·
Scarabaeidae (family), "scarab
beetles" (not all species use dung)
Dung beetle rolling a ball of dung in
the Addo Elephant
National Park, South Africa
Dung
beetles live in many habitats, including
desert, farmland, forest, and grasslands. They do not prefer extremely cold
or dry weather. They are found on all continents except Antarctica. They eat the dung of herbivores and omnivores, and prefer that produced by the
latter.[8] Many of them also
feed on mushrooms and decaying leaves and fruits.
One type living in Central America, Deltochilum valgum,
is a carnivore preying upon millipedes. Those that eat dung do not need to
eat or drink anything else, because the dung provides all the necessary nutrients. Most dung beetles search for dung
using their sensitive sense of smell. Some
smaller species simply attach themselves to the dung-providers to wait for the
dung. After capturing the dung, a dung beetle rolls it, following a straight
line despite all obstacles. Sometimes, dung beetles try to steal the dung ball
from another beetle, so the dung beetles have to move rapidly away from a dung
pile once they have rolled their ball to prevent it from being stolen. Dung
beetles can roll up to 10 times their weight. Male Onthophagus taurusbeetles
can pull 1,141 times their own body weight: the equivalent of an average person
pulling six double-decker buses full of people.[9]
Two dung beetles fighting over a ball of
dung
A
species of dung beetle (the African Scarabaeus zambesianus) navigates by polarization patterns
in moonlight, the first animal known to do so.[10][11][12][13]Dung beetles can also
navigate when only the Milky Way or
clusters of bright stars are visible,[14] making them the
only insects known to orient themselves by the galaxy.[3][14]
An earth-boring dung beetle working
A dung beetle with two balls of dung
The
"rollers" roll and bury a dung ball either for food storage or for
making a brooding ball. In the latter case, two beetles, one male and one
female, stay around the dung ball during the rolling process. Usually it is the
male that rolls the ball, while the female hitch-hikes or simply follows
behind. In some cases, the male and the female roll together. When a spot with
soft soil is found, they stop and bury the ball, then mate underground. After the mating, both
or one of them prepares the brooding ball. When the ball is finished, the
female lays eggs inside it, a form of mass provisioning. Some species do not leave
after this stage, but remain to safeguard their offspring. The dung beetle goes
through a complete metamorphosis.
The larvae live in brood balls made with dung prepared by their parents. During
the larval stage, the beetle feeds on the dung surrounding it.
The
behavior of the beetles was poorly understood until the studies of Jean Henri Fabre in the late 19th
century. For example, Fabre corrected the myth that a dung beetle would seek
aid from other dung beetles when confronted by obstacles. By observation and
experiment, he found the seeming helpers were in fact awaiting an opportunity
to steal the roller's food source.[15]
Onitis aygulus
Onthophagus nigriventris
Dung
beetles play a remarkable role in agriculture. By burying and consuming dung,
they improve nutrient recycling and soil structure.[16] They also protect
livestock, such as cattle, by removing the
dung which, if left, could provide habitat for pests such as flies.
Therefore, many countries have introduced the
creatures for the benefit of animal husbandry. In developing countries,
the beetles are especially important as an adjunct for improving standards of
hygiene. The American
Institute of Biological Sciences reports that dung beetles save
the United States cattle
industry an estimated US$380
million annually through burying above-ground livestock feces.[17]
In
Australia, the Commonwealth Scientific and Industrial Research
Organisation(CSIRO) commissioned the Australian
Dung Beetle Project (1965–1985) which, led by George Bornemissza,
sought to introduce species of dung beetles from South Africa and Europe. The
successful introduction of 23 species was made, most notably Digitonthophagus
gazella and Euoniticellus intermedius, which has resulted in
improvement of the quality and fertility of Australian cattle pastures, along
with a reduction in the population of pestilent bush flies by
around 90 percent.[18]
An
application has been made by Landcare Research to import up to 11
species of dung beetle into New Zealand.[19] As well as
improving pasture soils the Dung Beetle Release Strategy Group say that it
would result in a reduction in emissions of nitrous oxide (a greenhouse gas) from agriculture.[20] There is, however,
strong opposition from some at the University of
Auckland, and a few others, based on the risks of the dung beetles
acting as vectors of disease.[21][22] There are public
health researchers at the University of Auckland who agree with the current EPA
risk assessment [23] and indeed there
are several Landcare programmes in Australia that involve schoolchildren collecting
dung beetles.[24]
The
African dung beetle, D. gazella, was introduced in several
locations in North and South America and has been spreading its
distribution to other regions by natural dispersal and accidental
transportation, and is now probably naturalized in most countries between México and Argentina. The exotic species might be useful
for controlling diseases of livestock in commercial areas, and might
displace native species in modified landscapes, however data is not conclusive
about its effect on native species in natural environments and further
monitoring is required.[25]
Like
many other insects, the (dried) dung beetle, called qianglang (蜣蜋) in Chinese, is used in Chinese herbal
medicine. It is recorded in the "Insect section" (蟲部) of the Compendium of Materia Medica, where it is
recommended for the cure of 10 diseases.
In Isan,
Northeastern Thailand, the local people famously eat many different kinds of
insects including the dung beetle. There is an Isan song กุดจี่หายไปใหน "Where did the Dung Beetle
go", which relates the replacement of water buffalo with the
"metal" buffalo, which doesn't provide the dung needed for the dung
beetle. Hence, the increasing rarity of the dung beetle in the agricultural
region.
Main article: Scarab (artifact)
A scarab statue at the Karnaktemple complex
Several
species of the dung beetle, most notably the species Scarabaeus sacer(often referred to
as the sacred scarab), enjoyed a sacred status among the ancient Egyptians.
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ḫpr
in hieroglyphs |
Popular
interpretation in modern academia theorizes the hieroglyphic (the language of
Egyptians) image of the beetle represents a triliteral phonetic that Egyptologists
transliterate as xpr or ḫpr and translate as
"to come into being", "to become" or "to
transform". The derivative term xprw or ḫpr(w) is
variously translated as "form", "transformation",
"happening", "mode of being" or "what has come into
being", depending on the context. It may have existential, fictional, or
ontologic significance. The scarab was linked to Khepri ("he who has come into
being"), the god of the rising sun.
The ancients believed that the dung beetle was only male in gender, and
reproduced by depositing semen into a dung ball.
The supposed self-creation of the beetle resembles that of Khepri, who creates
himself out of nothing. Moreover, the dung ball rolled by a dung beetle
resembles the sun. Plutarch wrote:
The
race of beetles has no female, but all the males eject their sperm into a round
pellet of material which they roll up by pushing it from the opposite side,
just as the sun seems to turn the heavens in the direction opposite to its own
course, which is from west to east.[26]
The
ancient Egyptians believed that Khepri renewed the sun every day before rolling
it above the horizon, then carried it through the other world after sunset,
only to renew it, again, the next day. Some New Kingdom royal tombs exhibit a
threefold image of the sun god, with the beetle as symbol of the morning sun.
The astronomical ceiling in the tomb of Ramses VI portrays the nightly
"death" and "rebirth" of the sun as being swallowed
by Nut, goddess of
the sky, and re-emerging from her womb as Khepri.
The
image of the scarab, conveying ideas of transformation, renewal, and
resurrection, is ubiquitous in ancient Egyptian religious and funerary art.
Excavations
of ancient Egyptian sites have yielded images of the scarab in bone, ivory,
stone, Egyptian faience,
and precious metals, dating from the Sixth Dynasty and up to the period of
Roman rule. They are generally small, bored to allow stringing on a necklace,
and the base bears a brief inscription or cartouche. Some have been used as seals. Pharaohssometimes commissioned the manufacture
of larger images with lengthy inscriptions, such as the commemorative scarabof Queen Tiye.
Massive sculptures of scarabs can be seen at Luxor Temple, at the Serapeum in Alexandria
(see Serapis) and elsewhere in Egypt.
A scarab, depicted on the walls of Tomb
KV6 in the Valley of the Kings
The
scarab was of prime significance in the funerary cult of ancient Egypt.
Scarabs, generally, though not always, were cut from green stone, and placed on
the chest of the deceased. Perhaps the most famous example of such "heart
scarabs" is the yellow-green pectoral scarab
found among the entombed provisions of Tutankhamen. It was carved from a large piece
of Libyan desert glass.
The purpose of the "heart scarab" was to ensure that the heart would
not bear witness against the deceased at judgement in the Afterlife. Other
possibilities are suggested by the "transformation spells" of
the Coffin Texts, which affirm that the soul of the deceased may
transform (xpr) into a human being, a god, or a bird and reappear in the
world of the living.
One
scholar comments on other traits of the scarab connected with the theme of death
and rebirth:
It
may not have gone unnoticed that the pupa, whose wings and legs are encased at
this stage of development, is very mummy-like. It has even been pointed out
that the egg-bearing ball of dung is created in an underground chamber which is
reached by a vertical shaft and horizontal passage curiously reminiscent of Old
Kingdom mastaba tombs."[27]
In
contrast to funerary contexts, some of ancient Egypt's neighbors adopted the
scarab motif for seals of
varying types. The best-known of these being Judean LMLK seals (8 of 21 designs contained
scarab beetles), which were used exclusively to stamp impressions on storage
jars during the reign of Hezekiah.
The
scarab remains an item of popular interest thanks to modern fascination with
the art and beliefs of ancient Egypt. Scarab beads in semiprecious stones or
glazed ceramics can be purchased at most bead shops, while at Luxor Temple a
massive ancient scarab has been roped off to discourage visitors from rubbing the
base of the statue "for luck".
In Aesop's fable "The Eagle and the
Beetle", the eagle kills a hare that has asked sanctuary with a
beetle. The beetle then takes revenge by twice destroying the eagle's eggs. The
eagle, in despair, flies up to Olympus and places her latest eggs
in Zeus's lap, beseeching the god to protect
them. When the beetle finds out what the eagle has done, it stuffs itself with
dung, goes straight up to Zeus and flies right into his face. Zeus is startled
at the sight of the unpleasant creature, jumping to his feet so that the eggs
are broken. Learning of the origin of their feud, Zeus attempts to mediate and,
when his efforts to mediate fail, he changes the breeding season of the eagle
to a time when the beetles are not above ground.
Aristophanes alluded to Aesop's fable
several times in his plays. In Peace, the hero rides up to Olympus to
free the goddess Peace from her prison. His steed is an enormous dung beetle
which has been fed so much dung that it has grown to monstrous size.
Hans Christian
Andersen's "The Dung Beetle" tells the story of a dung
beetle who lives in the stable of the king's horses in an imaginary kingdom.
When he demands golden shoes like those the king's horse wears and is refused,
he flies away and has a series of adventures, which are often precipitated by
his feeling of superiority to
other animals. He finally returns to the stable having decided (against all
logic) that it is for him that the king's horse wears golden shoes.[28]
In Franz Kafka's The Metamorphosis, the transformed
character of Gregor Samsa is called an "old dung beetle" (alter
Mistkäfer) by the charwoman.
·
Addo Elephant
National Park, site of the largest remaining population of the
endangered flightless dung beetle (Circellium bacchus).
1.
Jump up^ "Some Less Known Fascinating Facts about Dung
Beetle". IANS. news.biharprabha.com. Retrieved 21
April2014.
2.
Jump up^ Frolov, A.V. "Subfamily Scarabaeinae: atlas of representatives of
the tribes (Scarabaeidae)". Retrieved on 2007-08-02.
3.
^ Jump up to:a b Wits
University (24 January 2013). "Dung Beetles Follow the Milky Way: Insects Found to
Use Stars for Orientation". ScienceDaily.
Retrieved 25 January 2013.
4.
Jump up^ Dell'Amore, Christine. "Dung Beetles Navigate Via the Milky Way, First
Known in Animal Kingdom". News Watch. National Geographic
Society. Retrieved 25 January 2013.
7.
Jump up^ Skelley, P. E. Aphodiinae. Generic Guide to New World
Scarab Beetles. University of Nebraska State Museum. 2008 Version.
8.
Jump up^ Dell'Amore, Christine. "Dung Beetles' Favorite Poop Revealed". National
Geographic. National Geographic Society. Retrieved 22 September 2016.
9.
Jump up^ Khaleeli, Homa (24 March
2010). "Just how strong is a dung beetle?". The
Guardian. London.
10.
Jump up^ Dacke, M.; Nilsson, D. E.;
Scholtz, C. H.; Byrne, M.; Warrant, E. J. (2003). "Animal behaviour:
Insect orientation to polarized moonlight". Nature. 424 (6944):
33. doi:10.1038/424033a.
11.
Jump up^ Milius, Susan (2003). "Moonlighting: Beetles navigate by lunar
polarity". Science News. 164 (1): 4.
12.
Jump up^ Roach, John (2003). "Dung Beetles Navigate by the Moon, Study Says", National
Geographic News. Retrieved on 2007-08-02.
13.
Jump up^ Milius, S. (2003).
"Moonlighting". Science News. 164: 4. doi:10.2307/3981988. JSTOR 3981988.
14.
^ Jump up to:a b Dacke,
Marie; Baird, Emily; Byrne, Marcus; Scholtz, Clarke H.; Warrant, Eric J.
(2013). "Dung Beetles Use the Milky Way for
Orientation". Current Biology. 23 (4): 298. doi:10.1016/j.cub.2012.12.034. PMID 23352694.
15.
Jump up^ Fabre, J. Henri (1949). The Insect
World of J. Henri Fabre. De Mattos, Alexander Teixeira (translator). Dodd, Mead
& Company. p. 99. I ask myself in vain what Proudhon introduced
into Scarabaean morality the daring paradox that 'property means plunder', or
what diplomatist taught the Dung-beetle the savage maxim that 'might is right'.
16.
Jump up^ Brown, J.; Scholtz, C. H.; Janeau,
J. L.; Grellier, S.; Podwojewski, P. (2010). "Dung beetles (Coleoptera:
Scarabaeidae) can improve soil hydrological properties". Applied Soil
Ecology. 46: 9. doi:10.1016/j.apsoil.2010.05.010.
17.
Jump up^ Losey, J. E.; Vaughan, M.
(2006). "The Economic Value of Ecological Services Provided
by Insects" (PDF). BioScience. 56 (4):
311–23. doi:10.1641/0006-3568(2006)56[311:TEVOES]2.0.CO;2.
18.
Jump up^ Bornemissza, G. F. (1976).
"The Australian dung beetle project 1965–1975". Australian Meat
Research Committee Review. 30: 1–30.
20.
Jump up^ Ihaka, James (24 September
2010). "Let's roll... dung beetle to combat global
warming". The New Zealand
Herald. Retrieved 12 December 2010.
21.
Jump up^ 17 Aug 2014, 01:09 am
(2012-05-07). "Experts dump on dung beetle".
Fwplus.co.nz. Retrieved 2014-08-16.
22.
Jump up^ "Grant Guilford: Dung beetle plan a risky
gamble". Nzherald.co.nz. Retrieved 2014-08-16.
23.
Jump up^ drj9 (2013-03-17). "'Fickle thy name is' vox populi : puzzle over
dung beetles and science reporting". Journal of Outrageous
Speculation. Janinepaynter.wordpress.com. Retrieved 2014-04-22.
24.
Jump up^ "Release
Programme | Dung Beetles in New Zealand". Dungbeetle.org.nz.
2013-09-26. Retrieved 2014-04-22.
25.
Jump up^ Ferrer-Paris, José R.
(2014). "El escarabajo estercolero africano, Digitonthophagus gazella, (Coleoptera: Scarabaeidae) en
la región Neotropical, ¿beneficioso o perjudicial?". Boletín
de la Red Latinoamericana para el Estudio de Especies Invasoras. 4 (1):
41–48.
26.
Jump up^ "Isis and Osiris", Moralia,
in volume V of the Loeb Classical
Library edition, 1936, now in the public domain. Retrieved on
2007-08-02.
27.
Jump up^ Andrews, Carol (1994). Amulets
of Ancient Egypt. Texas: University of Texas Press. ISBN 0-292-70464-X. p. 51.
28.
Jump up^ Andersen, Hans Christian; James,
M. R. (trans.) (1930). The Beetle. Hans Andersen Forty-Two
Stories. Faber and Faber.
Wikispecies has information related
to: Scarabaeinae
|
Wikispecies has information related
to: Aphodiinae
|
Wikimedia Commons has media
related to Dung
beetles.
|
·
Feature: 'What to do with too much poo' –
The success story behind the introduction of dung beetles in Australia at
cosmosmagazine.com
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Beetles as religious symbols at insects.org
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Dung beetles at the Australia Museum
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Catharsius,
an international group working on taxonomy and ecology of Western African dung
beetles
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Tomas Libich, Congo
dung beetle sp1 and Congo dung beetle sp2 photos
·
Dung Beetles in action (video) by The
WILD Foundation/Boyd Norton
·
Dung Beetles
in New Zealand (proposed release of dung beetles, with
background research)
·
Marcus Byrne The dance of the dung beetle Ted
conference about dung beetle behavior.
Egyptian
hieroglyphs