European Beaver

European Beaver

Frederic P. Miller, Agnes F. Vandome, John McBrewster

     

бумажная книга



Издательство: Книга по требованию
Дата выхода: июль 2011
ISBN: 978-6-1341-6848-9
Объём: 72 страниц
Масса: 129 г
Размеры(В x Ш x Т), см: 23 x 16 x 1

High Quality Content by WIKIPEDIA articles! The European beaver or Eurasian beaver (Castor fiber) is a species of beaver, which was once widespread in Eurasia, where it has been hunted both for fur and for castoreum, a secretion of its scent gland believed to have medicinal properties. It still occurs as far as China and Mongolia. The European (or Eurasian) beaver is recovering from near extinction, after depradation by humans for its fur and castoreum decimated populations to an estimated 1,200 by the early 20th century. In many European nations, the beaver went extinct but reintroduction and protection has led to gradual recovery to approximately 639,000 individuals by 2003. 83% of Eurasian beavers live in the former Soviet Union thanks to reintroductions, however the result is that beaver in Mongolia or Siberia do not appear significantly genetically different from samples from the European part of Russia, despite the great geographical distance.

Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.

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