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Whitman Wire

Sea Monsters

Sea Monsters

Jessica Parker
February 21, 2015
Filed under Darwin's Finches

A recent study has shown that the mean body mass of marine mammals has increased by 150 times since the Cambrian period (542 million years ago). These findings are consistent with Cope's rule, which "proposes that animal lineages evolve towards larger body size over time." According to the journal...

Whitman news since 1896
large mammals