World Association of Veterinary Anatomists International Committee on Avian Anatomical Nomenclature Baumel, Julian J Nuttall Ornithological Club Date 1993 Call number QL697 .W79 1993Y QL697.W79 1993Y ...

Researchers from the Institute of Vertebrate Paleontology and Paleoanthropology reported new finding on origin of avian predentary in Mesozoic birds. They presented strong evidence that the avian ...

This is a summary of: Chiappe, L. M. et al.Cretaceous bird from Brazil informs the evolution of the avian skull and brain. Nature 635, 376–381 (2024).. The question. For decades, a dearth of 3D ...

Newly discovered fossils of primitive birds from China, preserved with ovarian follicles intact, show that birds only had one functioning ovary at any given time from a very early date, but that ...