A collective database of grizzly bear DNA now numbers about 5,000 individual bears, indentified over the past 25 years from Banff National park to Yellowstone.
September 15, 2016
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September 15, 2016 12:09 p.m.
Grizzly bear DNA database grows by the day
This summer, grizzly bears have been confirmed in the Big Hole River Valley of Montana for the first time in the last 100 years.