mammifères endothermie

New analyzes shed light on the evolution of endothermy in mammals

Ancient mammal exhaling hot air on a cold night — © Luzia Soares Careful examination of the inner ear canals of hundreds of modern and fossil animals has determined that endothermy arose abruptly in late Triassic mammals. An abrupt evolution So far, the analysis of the skeletons of different mammals and their environment suggested that …

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