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Grey Owl feeding his beaver. Beavers sometimes come into conflict with humans over land use; individual beavers may be labeled as "nuisance beavers". Beavers can damage crops, timber stocks, roads, ditches, gardens, and pastures via gnawing, eating, digging, and flooding. [24]
The Eurasian beaver (Castor fiber) or European beaver is a species of beaver widespread across Eurasia, with a rapidly increasing population of at least 1.5 million in 2020. The Eurasian beaver was hunted to near-extinction for both its fur and castoreum , with only about 1,200 beavers in eight relict populations from France to Mongolia in the ...
The North American beaver (Castor canadensis) is one of two extant beaver species, along with the Eurasian beaver (Castor fiber). [23] It is native to North America and has been introduced in South America and Europe (primarily Finland and Karelia).
Beavers are associated with activity and environmental engineering. If you are “as busy as a beaver,” you are getting things done. These aquatic rodents spend most of their time in the water ...
“The ultimate endpoint is to have the beavers come back in and say, ‘We like what you did,’” she said. Read more:How large fires are altering the face of California's Mojave Desert .
This application, termed the Scottish Beaver Trial, was accepted, and the first beavers were released on 29 May 2009 after a 400-year absence, [32] [33] [30] with further releases in 2010. [34] In August 2010, at least two kits, estimated to be eight weeks old and belonging to different family groups, were seen in Knapdale Forest in Argyll. [ 35 ]
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Castoridae is a family of rodents that contains the two living species of beavers and their fossil relatives. A formerly diverse group, only a single genus is extant today, Castor . Two other genera of "giant beavers", Castoroides and Trogontherium , became extinct in the Late Pleistocene .