Birds are found worldwide and in all habitats. The largest is the nine-foot-tall ostrich. The smallest is the two-inch-long bee hummingbird. Everything about the anatomy of a bird reflects its ...

Close to nature, Wiley continues to create sculptures of birds that look like they just landed or are ready to take flight.

but had complex feathers and were likely competent flyers like modern birds. However, the brain anatomy of Navaornis poses a ...

The Fundus Oculi of Birds, especially as viewed by the Ophthalmoscope: A Study in Comparative Anatomy and Physiology. By Casey A. Wood. Pp. 180 + plates lxi. (Chicago: The Lakeside Press ...

Dr Guillermo Navalón, the co-lead author of the study, said he was "awestruck" by the "one-of-a-kind" fossil which "lets us fully appreciate the anatomy of this early bird". Júlia D’Oliveira ...