RT @n8_upham: Thrilled to announce our PLOS Biology article on a new tree of life for 5,911 species of Mammalia! This is an evolutionary ro…
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https://t.co/ecPpPfXgJf https://t.co/MggUaZK5cH https://t.co/wCQAZZmh6O https://t.co/KrovgJ30wd https://t.co/JEwazPr3NV Imagens A fonte e crédito das imagens se encontram nas descrições das mesmas.
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@Yousef_8761 @roderickshaka @AlesayMotaz @samofthehil @THR Yes some species don’t change much when they’re perfectly suited to their environment and there are no external pressures to necessitate change. You’re almost there… so close… https://t.co/2Dp3dqqe
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RT @EvolEmpiricist: Echidnas are part of the Monotremata lineage of mammals, which diverged ~180-million years ago from Theria-- the more f…