Last year, UC Berkeley biologists discovered that bird populations in the Mojave Desert had crashed over the past 100 years. The biologists now have evidence that heat stress is a key cause.

Experts at the Living Desert Zoo and Gardens are now rolling back several bird flu precautions for their bird populations. "As we started seeing bird flu spreading throughout the country and ...

The Center for Biological Diversity has called on U.S. Fish and Wildlife to protect the Bendire's thrasher amid report on declining bird populations.

Disability support worker Lachy Wild, 24, from Bendigo recorded the bird during his two-week stint in the Parks Victoria-managed desert scrub. The white-bellied whipbird is mostly dark olive-brown ...