Aurochs

Not to be confused with Wisent.
Aurochs
Fossil range: Late Pliocene to Holocene
Copy of a painting of an Aurochs owned by a merchant in Augsburg in the 19th century. The original probably dates to the 16th century.
Conservation status

Extinct (IUCN 3.1)[1]
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Artiodactyla
Family: Bovidae
Subfamily: Bovinae
Genus: Bos
Species: †B. primigenius
Binomial name
†Bos primigenius
Subspecies

Bos primigenius primigenius
  (Bojanus, 1827)
Bos primigenius namadicus
  (Falconer, 1859)
Bos primigenius mauretanicus
  (Thomas, 1881)
Synonyms

Bos mauretanicus Thomas, 1881
Bos namadicus Falconer, 1859

The aurochs or urus (Bos primigenius), the ancestor of domestic cattle, was a type of huge wild cattle which inhabited Europe, Asia and North Africa, but is now extinct; it survived in Europe until 1627.

The aurochs was far larger than most modern domestic cattle with a shoulder height of 2 metres (6.6 ft) and weighing 1,000 kilograms (2,200 lb). Domestication of bovines occurred in several parts of the world at roughly the same time, about 8,000 years ago. It was regarded as a challenging quarry animal, contributing to its extinction.

The last recorded aurochs, a female, died in 1627 in the Jaktorów Forest Poland, and its skull is now the property of Livrustkammaren in Stockholm.

Aurochs appear in prehistoric cave paintings, Julius Caesar's The Gallic War and as the national symbol of many European countries, states and cities such as Alba-Iulia, Kaunas, Romania, Moldavia, Mecklenburg-Vorpommern, and Uri.

In 1920, the Heck brothers, who were German biologists, attempted to recreate aurochs. The resulting cattle are known as Heck cattle or Reconstructed Aurochs, and number in the thousands in Europe today. However, they are genetically and physiologically distinct from aurochs. The Heck brothers' aurochs also have a pale yellow dorsal stripe, instead of white.

Contents

Nomenclature

This specimen is from around 7500 BC and is one of two very well preserved aurochs skeletons found in Denmark. The Vig-aurochs can be seen at The National Museum of Denmark. The circles indicate where the animal was wounded by arrows.

The words "aurochs", "urus", and "wisent" have all been used synonymously in English.[2][3] However, the extinct aurochs/urus is a completely separate species from the still-extant wisent.

The animal's original scientific name, Bos primigenius, was meant as a Latin translation of the German term Auerochse or Urochs, which was (possibly incorrectly) interpreted as literally meaning "primeval ox" or "proto-ox". This scientific name is now considered invalid by the Integrated Taxonomic Information System (ITIS), which classifies aurochs under Bos taurus – the same species as domestic cattle. In 2003, however, the International Commission on Zoological Nomenclature "conserved the usage of 17 specific names based on wild species, which are pre-dated by or contemporary with those based on domestic forms",[4] confirming Bos primigenius for the Aurochs. Taxonomists who consider domesticated cattle a subspecies of the wild Aurochs should use B. primigenius taurus; the name B. taurus remains available for domestic cattle where it is considered to be a separate species.

Illustration from Sigismund von Herberstein's book published in 1556 captioned "I'm 'urus', tur in Polish, aurox in German (dunces call me bison)";
Latin original: Urus sum, polonis Tur, germanis Aurox: ignari Bisontis nomen dederant

The word "aurochs" (pronounced /ˈaʊrɒks/ or /ˈɔrɒks/) comes to English from German, where its normal spelling and declension today is Auerochs/Auerochse (singular), Auerochsen (genitive), Auerochsen (plural). The declension in English varies, being either "aurochs" (singular), "aurochs" (plural)[5][6] or "aurochs" (singular), "aurochses" (plural).[6] The declension "auroch" (singular), "aurochs" (plural), acknowledged by MWU,[6] is a back-formation analogous to "pea"-from-"pease" derived from a misinterpretation of the singular form ending in the /s/ sound (being cognate to "ox/Ochs(e)"). The use in English of the plural form "aurochsen" is not acknowledged by AHD4 or MWU, but is mentioned in The Cambridge Encyclopedia of the English Language.[7] It is directly parallel to the German plural and analogous (and cognate) to English "ox" (singular), "oxen" (plural).

The word "urus" (English pronunciation: /ˈjʊərəs/) comes to English from Latin, but may have come to Latin from Germanic origins.[8] It declines in English as "urus" (singular), "uruses" (plural).[8][9]

Origin

An aurochs fighting off a Eurasian Wolf pack.

According to the Paleontologisk Museum, University of Oslo, aurochs evolved in India some two million years ago, migrated into the Middle East and further into Asia, and reached Europe about 250,000 years ago.[10] They were once considered a distinct species from modern European cattle (Bos taurus), but more recent taxonomy has rejected this distinction. The South Asian domestic cattle, or zebu, descended from a different group of aurochs at the edge of the Thar Desert; this would explain the zebu's resistance to drought. Domestic yak, gayal and Javan cattle do not descend from aurochs. Modern cattle have become much smaller than their wild forebears. Aurochs were about 1.75 metres (5 ft 9 in) tall, while a very large domesticated cow is about 1.5 metres (4 ft 11 in) and most domestic cattle are much smaller than this.[11] Aurochs also had several features rarely seen in modern cattle, such as lyre-shaped horns set at a forward angle, a pale stripe down the spine, and sexual dimorphism of coat color. Males were black with a pale eel stripe or finching down the spine, while females and calves were reddish (these colours are still found in a few domesticated cattle breeds, such as Jersey cattle). Aurochs were also known to have very aggressive temperaments and killing one was seen as a great act of courage in ancient cultures.

Subspecies

Map, after Cis Van Vuure's Retracing the Aurochs: History, Morphology & Ecology of an Extinct Wild Ox

Three wild subspecies of aurochs are recognized. Only the Eurasian subspecies survived until recent times.:

Behavioral patterns

The recovery pattern of aurochs remains lead to the belief that they preferred swampy and wet wooded areas and, like modern cattle, could swim for short distances enabling them to inhabit islands within their range. Their diet is thought to have consisted of green grass and leaves with occasional tree fruits. Aurochs species were found to have lived on the island of Sicily where once there was a land bridge to Italy. After disappearance of the land bridge, Sicilian aurochs evolved to a size 20% smaller than their mainland relatives. Although the European bison prefers drier forest they would most certainly have lived in areas overlapping aurochs territory. Little else is known about Aurochs habits. Although they survived until the 17th century in Poland, they were in competition with modern cattle for food and hunted by humans contributing to their extinction.[13]

Genetics

The first complete mitochondrial genome (16,338 base pairs) DNA sequence analysis of Bos primigenius from an archaeologically-verified and exceptionally-well preserved aurochs bone sample was published in 2010.[14]

Domestication and extinction

Skull of an aurochs.
Monument to the last aurochs in Jaktorów, Poland.

The now-extinct aurochs Bos primigenius, which ranged throughout much of Eurasia and Northern Africa during the late Pleistocene and early Holocene, is widely accepted as the wild ancestor of modern cattle. Archaeological evidence shows that domestication of this formidable animal occurred independently in the Near East and the Indian subcontinent between 10,000–8,000 years ago, giving rise to the two major domestic taxa observed today — humpless Bos taurus (taurine) and humped Bos indicus (zebu), respectively. This is confirmed by genetic analyses of matrilineal mitochondrial DNA sequences, which reveal a marked differentiation between modern Bos taurus and Bos indicus haplotypes, demonstrating their derivation from two geographically- and genetically-divergent wild populations.[14]

Domestication of the aurochs began in the southern Caucasus and northern Mesopotamia from about the 6th millennium BC, while genetic evidence suggests that aurochs were independently domesticated in India and possibly in northern Africa.[15] Domesticated cattle and aurochs are so different in size that they have been regarded as separate species; however, large ancient cattle and aurochs "are difficult to classify because morphological traits have overlapping distributions in cattle and aurochs and diagnostic features are identified only in horn and some cranial element."[13][16]

Aurochs horn from 200,000 years BP found near Madrid (Spain)

Comparison of aurochs bones with those of modern cattle has provided many insights about the aurochs. Remains of the beast, from specimens believed to have weighed more than a ton, have been found in Mesolithic sites around Goldcliff, Wales.[17] Though aurochs became extinct in Britain during the Bronze age, analysis of bones from aurochs that lived in the same age as domesticated cattle there showed no genetic contribution to modern breeds. As a result of this study, modern European cattle were thought to have descended directly from the Near East domestication. Another study, however, found distinct similarities between modern breeds and Italian aurochs specimens suggesting that the previously-tested British aurochs were not a good model of the diversity of aurochs genetics and suggesting possible North African and European aurochs input to domestic breeds.[16]

Indian cattle (zebu), although domesticated eight to ten thousand years ago, are related to aurochs which diverged from the Near Eastern ones some 200,000 years ago. African cattle are thought to descend from aurochs more closely related to the Near Eastern ones. The Near East and African aurochs groups are thought to have split some 25,000 years ago, probably 15,000 years before domestication. The "Turano-Mongolian" type of cattle now found in Northern China, Mongolia, Korea and Japan may represent a fourth domestication event (and a third event among Bos taurus–type aurochs). This group may have diverged from the Near East group some 35,000 years ago. Whether these separate genetic populations would have equated to separate subspecies is unclear.

The original range of the aurochs was from Britain and Ireland and southern Scandinavia, to northern Africa, the Middle East, India and central Asia. By the 13th century A.D., the aurochs' range was restricted to Poland, Lithuania, Moldavia, Transylvania and East Prussia. The right to hunt large animals on any land was restricted to nobles and gradually to the royal household. As the population of aurochs declined, hunting ceased but the royal court still required gamekeepers to provide open fields for the aurochs to graze in. The gamekeepers were exempted from local taxes in exchange for their service and a decree made poaching an aurochs punishable by death. In 1564, the gamekeepers knew of only 38 animals, according to the royal survey. The last recorded live aurochs, a female, died in 1627 in the Jaktorów Forest, Poland from natural causes. The skull was later taken by the Swedish Army during the Swedish invasion of Poland (1655–1660) and is now the property of Livrustkammaren in Stockholm. The causes of extinction were hunting, a narrowing of habitat due to the development of farming, climatic changes and diseases transmitted by domestic cattle.[18]

Re-creation

Heck cattle

In the 1920s two German zoo directors (in Berlin and Munich), the brothers Heinz and Lutz Heck, began a selective breeding program in the attempt to breed the aurochs back into existence (see breeding back) from the domestic cattle that were their descendants. Their plan was based on the concept that a species is not extinct as long as all its genes are still present in a living population. The result is the breed called Heck cattle, "Recreated Aurochs", or "Heck Aurochs", which bears some resemblance to what is known about the appearance of the wild aurochs.[13]

Scientists of the Polish Foundation for Recreating the Aurochs (PFOT) in Poland want to use DNA from bones in museums to recreate the aurochs and return this animal to the forests of Poland. The project has gained the support of the Polish Ministry of the Environment. They plan research on ancient preserved DNA. Other research projects have extracted "ancient" DNA over the past twenty years and their results published in such periodicals as Nature and Proceedings of the National Academy of Sciences USA. Polish scientists believe that modern genetics and biotechnology make recreating an animal almost identical to aurochs possible. They say this research will lead to examining the causes of the extinction of the aurochs, and help prevent a similar occurrence with domestic cattle.[19]

In a similar program, Project Tauros[20] is trying to DNA sequence breeds of modern cattle to find gene sequences which match those found in "ancient DNA" from aurochs samples. The modern cattle would then be selectively bred to try to bring the aurochs-type genes back into a single animal.[21] Johan van Arendonk, a professor of animal-breeding and genetics at Wageningen University is quoted as saying, "It's still a very open question if it all can be done."

Aurochs in art, history, mythology, and media

Aurochs in a cave painting in Lascaux, France.
Sculpture of aurochs (tarvas) in Rakvere, Estonia.
Possible version of a Moldavian princely flag in use during the time of Stephen the Great

See also

Notes

This article incorporates Creative Commons CC-BY-2.5 text from reference [14] .

  1. ↑ Tikhonov, A. (2008). Bos primigenius. In: IUCN 2008. IUCN Red List of Threatened Species. Downloaded on 5 January 2008.
  2. ↑ AHD4, headwords "aurochs", "urus", "wisent".
  3. ↑ MWU, headwords "aurochs", "urus", "wisent".
  4. ↑ BZN Volume 63, Part 3, 30 September 2006 General Articles & Nomenclatural Notes
  5. ↑ AHD4, headword "aurochs".
  6. ↑ 6.0 6.1 6.2 MWU, headword "aurochs".
  7. ↑ Crystal, David (2003). The Cambridge Encyclopedia of the English Language (2nd ed. ed.). Cambridge University Press. ISBN 0521530334. 
  8. ↑ 8.0 8.1 AHD4, headword "urus".
  9. ↑ MWU, headword "urus".
  10. ↑ Paleontologisk Museum
  11. ↑ Height of Holstein cows (at hips – note that cattle are often slightly taller at the withers than the hips).
  12. ↑ In the Light of Evolution III: Two Centuries of Darwin (2009), page 96, National Academies Press
  13. ↑ 13.0 13.1 13.2 Cis T Van Vuure, Retracing the Aurochs: History, Morphology and Ecology of an Extinct Wild Ox, Aurochs (Extinct Species, Mammals), The Extinction Website
  14. ↑ 14.0 14.1 14.2 Edwards C.J., Magee D.A., Park S.D.E., McGettigan P.A., Lohan A.J., et al. (2010). "A Complete Mitochondrial Genome Sequence from a Mesolithic Wild Aurochs (Bos primigenius)". PLoS ONE 5(2): e9255. doi:10.1371/journal.pone.0009255.
  15. ↑ Bradley DG, MacHugh DE, Cunningham P, Loftus RT, "Mitochondrial diversity and the origins of African and European cattle", Proceedings of the National Academy of Science, U S A, May 14, 1996; 93(10):5131-5.
  16. ↑ 16.0 16.1 The origin of European cattle: Evidence from modern and ancient DNA, Albano Beja-Pereira, et al., PNAS, May 23, 2006, vol. 103, no. 21, 8113–8118
  17. ↑ "Rescuing a Mesolithic foreshore". Time Team. 2004-02-22. No. 8, season 11.
  18. ↑ HISTORY OF THE AUROCHS (BOS TAURUS PRIMIGENIUS) IN POLAND by Mieczyslaw Rokosz’; Published in Animal Genetic Resources Information (1995) published under the joint auspices of the Food and Agriculture Organization of the United Nations (FAO) and the United Nations Envirornment Programme (UNEP) (Pdf of 1995 issue of the Animal Genetic Resources Information - This publication contains the papers presented during a workshop held at the Willem Prinsloo Agricultural Museum in Pretoria in March 1994. [1]); A more readable on-line copy without bibliography [2] Retrieved 2009-12-22
  19. ↑ Polish geneticists want to recreate the extinct auroch; 2007-11-28; Science and Scholarship in Poland; Polish Press Agency (PAP)
  20. ↑ Stichting Taurus Vee, 2010 (Dutch)]
  21. ↑ Breeding Ancient Cattle Back from Extinction, TIME, Stephan Faris, Feb. 12, 2010
  22. ↑ Rakvere linn (Estonian)
  23. ↑ Russian Surnames. Popular Etymological Dictionary. Yu. A. Fedosyuk. 6th Ed.

References

External links