A mass extinction created the ecological conditions that set the stage for a dramatic shift in marine life.
AZ Animals on MSN
From near-extinction to state symbol: What saved Oklahoma’s bison?
Quick Take By the 1880s and 1890s, fewer than 1,000 bison remained in the wild, a stark warning about unchecked exploitation.
CT Insider on MSN
CT Culture Corner: Exhibitions in CT celebrate the America's 250th and Taino culture
If one wanted to go back further than the 250th celebration and ask: Who were the first Indigenous people to have contact ...
During these waves of mass extinction, most vertebrate survivors were confined to refugia, or isolated biodiversity hotspots ...
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