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USGS biologist weighs a newborn caribou calf in Alaska

By Alaska Science Center 2015 (approx.)
USGS biologist Gretchen Roffler weighs a newborn caribou calf in Denali National Park, Alaska
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Detailed Description

USGS biologist Gretchen Roffler weighs a newborn caribou calf in Denali National Park, Alaska.

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Public Domain.