Friday, February 15, 2019

Canadian Lynx murders a bunny.

The snowshoe hare (Lepus americanus), also called the varying hare, or snowshoe rabbit, is a species of hare found in North America. It has the name "snowshoe" because of the large size of its hind feet. The animal's feet prevent it from sinking into the snow when it hops and walks. Its feet also have fur on the soles to protect it from freezing temperatures.

For camouflage, its fur turns white during the winter and rusty brown during the summer. Its flanks are white year-round. The snowshoe hare is also distinguishable by the black tufts of fur on the edge of its ears. Its ears are shorter than those of most other hares.

In summer, it feeds on plants such as grass, ferns and leaves; in winter, it eats twigs, the bark from trees, and buds from flowers and plants and, similar to the Arctic hare, has been known to occasionally eat dead animals.[3] It can sometimes be seen feeding in small groups. This animal is mainly active at night and does not hibernate. The snowshoe hare may have up to four litters in a year which average three to eight young. Males compete for females, and females may breed with several males.

A major predator of the snowshoe hare is the Canadian lynx. Historical records of animals caught by fur hunters over hundreds of years show the lynx and hare numbers rising and falling in a cycle, which has made the hare known to biology students worldwide as a case study of the relationship between numbers of predators and their prey.[4][5][6]

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The Canada lynx (Lynx canadensis) is a lynx species native to North America. It ranges across Canada and Alaska extending into the Rocky Mountains and New Mexico. It has been listed as Least Concern on the IUCN Red List since 2002.[2]

With a dense silvery-brown coat, ruffed face and tufted ears, the Canada lynx resembles the other species of the mid-sized feline genus Lynx. It is slightly larger than the bobcat, with which it shares parts of its range, and over twice the size of the domestic cat.

Evolution

According to a 2006 study based on genetic analysis, the ancestor of five felid lineages – Lynx, Leopardus, Puma, Felisand Prionailurus plus Otocolobus – arrived in North America after crossing the Bering Strait 8.5–8 mya. Lynx diverged from the Puma, Felis and Prionailurus plus Otocolobus lineages around 3.24 mya.[13] The Issoire lynx (L. issiodorensis), that probably originated in Africa 4 mya and occurred in Europe and northern Asia until it became extinct around 1 mya, is believed to be the ancestor of the four modern species of Lynx.[14][15] A 1987 study suggested that the populations of the Eurasian lynx that reached North America 20,000 years ago initially moved toward the southern half of the continent, as the northern part was covered by glaciers. The southern populations gradually evolved into the modern bobcat (L. rufus). Later, when the continent was invaded by the Eurasian lynx for a second time, the populations that settled in the northern part of the continent, now devoid of glaciers, evolved into the Canadian lynx.[16] The 2006 study gave the phylogenetic relationships of the Canada lynx as follows:[13][17]

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Thanks to Jerry Coyne's website I found this fantastic YouTube video.

A Wild Canadian Lynx And A Cameraman Develop An Amazing Relationship.

Published on Feb 27, 2018

'It was the best day of my life.' Sam Ellis spent 76 days with Mad Max in the Yukon wilderness.

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