Extrapolated grizzly bear densities and population sizes for a selection of areas in western North America that are currently unoccupied, occupied at low densities, or are considered threatened.
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Current population estimates were taken from government sources in British Columbia and the US and predicted population sizes were derived using our top coastal or interior model. a[92]. b[68]. c[93]. dC. Servheen, USFWS, Montana, pers. com. e[64]. f[67].
创建时间：
2013-12-18
