Evidence for Endothermic Ancestors of Crocodiles at the Stem of Archosaur Evolution
نویسندگان
چکیده
منابع مشابه
Evidence for endothermic ancestors of crocodiles at the stem of archosaur evolution.
Physiological, anatomical, and developmental features of the crocodilian heart support the paleontological evidence that the ancestors of living crocodilians were active and endothermic, but the lineage reverted to ectothermy when it invaded the aquatic, ambush predator niche. In endotherms, there is a functional nexus between high metabolic rates, high blood flow rates, and complete separation...
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ژورنال
عنوان ژورنال: Physiological and Biochemical Zoology
سال: 2004
ISSN: 1522-2152,1537-5293
DOI: 10.1086/422766