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Coywolf

Friday, 23 September 2016 Written by admin

Coywolf (sometimes called woyote) is an informal term for a canid hybrid descended from coyotes and one of three other North American Canis species, the gray, eastern and red wolf. Coyotes are closely related to eastern and red wolves, having diverged 150,000–300,000 years ago and evolved side by side in North America, thus facilitating hybridization. In contrast, hybrids between coyotes and gray wolves, which are Eurasian in origin and diverged from coyotes 1–2 million years ago, are extremely rare. Such hybridization in the wild has only been confirmed in isolated gray wolf populations in the southern USA, while several specimens were produced in captivity via artificial insemination from sperm extracted from northwestern gray wolves introduced to female western coyotes

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University of Edinburgh carry out first ever dog IQ tests

Monday, 4 July 2016 Written by admin

The University of Edinburgh has carried out first ever dog IQ tests. They’ve proved the theory that dogs differ in intelligence.

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