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A Ursus arctos horribilis bear mauling the lifeless body of a black bear on a roadside in Canada was captured on TV last hebdomad . The rarified footage unwrap what happens when the two predators collide .
video showing the coming upon were posted to Facebook on Aug. 30 by Susan Griffith from Dawson Creek in British Columbia , Canada . " This is definitely one of the brainsick matter we have seen on a cause home,“she wrote in the post .
A grizzly bear (Ursus arctos horribilis) was filmed mauling the corpse of a black bear (Ursus americanus) on a roadside in Canada.
The Canadian Rocky Mountains , which straddle Alberta and British Columbia , are home to both smuggled bears ( Ursus americanus ) andgrizzly bears(Ursus arctos horribilis ) , which is one of the largest race of browned bears ( Ursus arctos ) .
Grizzly bears are solar apex predatory animal but are also fecund magpie and will eat whatever they find , including other bear and members of their own species . They are known to kill and eat black bear in sphere where the two coinage convergence .
The footage place by Griffith seem to show the grizzly bear bite the black bear ’s oral sex , back and pharynx as it is likely pull the carcass up a hill . It is indecipherable if the grizzly killed the ignominious bear , or if it was already stagnant when the grizzly bear incur it .
Frank T van Manen , an ecologist with the U.S. Geological Survey and team lead of the Interagency Grizzly Bear Study Team , articulate there are few estimation on how often grizzly and mordant bear interact , but it is not strange for them to encounter one another .
" Grizzly bear are formidable predator and sometimes go after large prey such as elk and sometimes even bison , and occasionally that include species like American black bear , " he told Live Science in an email . " This look to be a smaller black bear and it is no catch for an grownup grizzly bear . We have document a number of representative like this in the Greater Yellowstone Ecosystem , include one male grizzly that draw a mordant bear out of a hideaway ( i.e. this occur in late fall ) , completely consumed it over the course of study of days and recapitulate the same pattern with another denned contraband bear about a week or two later .
" This is the period of hyperphagia [ uttermost hunger ] for bears when they fatten up for hibernation , and consume a disgraceful bear that already has lots of productive storage makes sense from their life history perspective . "
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While grizzly bears eating black bear in this part of Canada are known , footage of these clash is uncommon .
In August 2022 , tramper in Banff National Park line up a grizzly bear eat on the carcase of a black bear . Steve Michel , a human - wildlife fight specialist with Banff National Park , tell apart CBC at the timethat this was the fourth vitrine of this kind he was aware of . " It may not be as rare as we think it is , but it is rarified that we actually are able to document it , " he assure the spreader . " We lean not to know about it all . "
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In 2018 , a gray bear was filmed attacking a female parent black bear and her sonny boy in a hideaway in Alberta . The virile grizzly was seendigging into the denbefore kill one of the sonny boy as the others fled .
" Predators will always trance and eat up another species,“Chris Servheen , a former Grizzly Bear Recovery Coordinator for the U.S. Fish and Wildlife Service , toldField and Streamin 2022 . " It ’s not for merriment . It ’s not for profit . It ’s not out of anger or revenge . It ’s for the purpose of eating the creature it entrance . "
