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Ovis aries. Linnaeus, 1758. Species. See text . Ovis is a genus of mammals, part of the Caprinae subfamily of the ruminant family Bovidae. [1] Its seven highly sociable species are known as sheep or ovines. Domestic sheep are members of the genus, and are thought to be descended from the wild mouflon of central and southwest Asia .
Oestrus ovis, the sheep bot fly, is a widespread species of fly of the genus Oestrus. It is known for its parasitic predation and damage to sheep, deer, goats and sometimes cattle. There have also been many records of horse, dog [1] and human infestation. In some areas of the world it is a significant pest which affects the agricultural economy ...
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Ovis aries breeds on a seasonal basis, determined by day length, with females (ewes) first becoming fertile in the early fall and remaining fertile through midwinter. Estrus cycles range between 14 and 20 days with 17 as the average. Females are in heat on average for 30 hours. Males (rams) are fertile ...
The pelage of Ovis canadensis is smooth and composed of an outer coat of brittle guard hairs and short, grey, crimped fleece underfur. The summer coat is a rich, glossy brown but it becomes quite faded by late winter. ( Festa-Bianchet, 1999) Other Physical Features. endothermic.
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Feb 1, 2010 · Molecular studies have brought about new insights for understanding the evolution and taxonomy of the wild Ovis.Molecular phylogenies (Ropiquet and Hassanin, 2005a, Ropiquet and Hassanin, 2005b) and phylogenies based on molecular, ethological and morphological data (Hernandez Fernandez and Vrba, 2005) show that the genus Ovis is monophyletic, and diverged from the other Caprinae around 2–3 ...
Disclaimer: The Animal Diversity Web is an educational resource written largely by and for college students.ADW doesn't cover all species in the world, nor does it include all the latest scientific information about organisms we describe.
