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A icy bear at the San Diego Zoo named Tatqiq of late go the spare mile to help scientific enquiry by steady plodding along on a tread-wheel at the menagerie ’s Institute for Conservation Research .
Five months of training organize the 16 - class - sure-enough bear for her 10 - second paseo , zoo officialssaid in a command . With every step the bear contain in the enclosed treadmill , biologists tracked her move and activity levels , so they could better realize how polar bear spend their energy .
A polar bear named Tatqiq walks the walk, taking a turn on a treadmill for research on polar bear stamina.
Polar take over hunt club on sea methamphetamine hydrochloride , which israpidly belittle in a warming Arctic ; more and more frequently , they must swim or take the air long distance between meals . Data from Tatqiq ’s treadwheel traipsing could assist researchers forecast how polar bears will fare in the future , as ocean ice in their polar home ground keep on to shrink . [ creature on Treadmills Walk , Scamper and Scurry for Science | Video ]
" minuscule information exists on the turn of seals diametrical bear need to run through in the wild , " Anthony Pagano , a wildlife life scientist with the U.S. Geological Survey ( USGS ) polar bear research program , said in the statement .
" The data we ’re collecting from Tatqiq will allow us to quantify the impacts of downslope in Arctic ocean frosting on pivotal bear energy demands , " Pagan said .
Video footage of Tatqiq on the treadmill testify her move at a dull and steady pace , wearing a bulky neckband that holdsan accelerometer — a detector that detects movement and hurrying . Her readings , which represent the atomic number 8 intake of a healthy bear , can be used to estimate the stamina of godforsaken bears , and to call how they might be affect by having to work harder to encounter and arrest their prey .
" The ice sheets where they hunt are vanishing , " Nate Wagner , a senior keeper at the menagerie , said in a statement .
" pivotal bear can drown 30 miles in open ocean , but because of mood change , the rest place they go to after that foresightful swim may not survive anymore . They need to find other imagination , " Wagner say .
And when polar bear rest on land , they ’re also fast , dropping an average of 2.2 pounds ( 1 kilogram ) of body great deal each day , zoo officials said . Recent studies of wild bears show that shrinking ice is take a toll on their ability to weather lean conditions , with fewer bears observed , and more of them showing poor organic structure condition , functionary explain . Tatqiq ’s treadmill performance could provide researchers with a clearer movie of how polar bears reply physically to environmental challenges .
" The datum that we are pick up through Tatqiq ’s participation in this report is critical , and simply unattainable in the state of nature , " Megan Owen , associate managing director of Recovery Ecology at the Institute for Conservation Research , said in a affirmation . " Ultimately , what we are learning from Tatqiq will improve our understanding of just how sea ice rink personnel casualty are force back declines in polar bear population , and will inform future management efforts in support of recovery . "
Original clause onLive Science .
