The loss of these birds will lead to the unraveling or to the complete collapse of entire ecosystems. An adult male yellow-bellied sunbird-asity (Neodrepanis hypoxantha) in Ranomafana National Park, ...

A Haast’s eagle attacks a moa pair. John Megahan, PLOS Biology, 3(1): e20 via Wikipedia under CC By 2.5 Evolution has a fondness for big birds. During the past 66 million years, repeated on different ...

WASHINGTON, Oct 4 (Reuters) - The Dodo, the famous flightless bird that inhabited the Indian Ocean island of Mauritius, is a case study in extinction caused by humans. The Dodo, finely adapted to its ...

Indigenous knowledge confirms a trend scientists have observed- large bird populations are declining faster than small birds.

Researchers and volunteers in Texas documented birds of different species preening one another. Experts say the behavior may be more common than documented. By Clarissa Brincat On Feb. 4, 2023, in ...