The World’s Top Natural History Museums Have a Male Bird Bias
October 23, 2019 —
A new study finds that only 40 percent of bird specimens are female, a skew in the biodiversity catalogue that limits ecological research.
October 21, 2019 —
For female White Bellbirds, hearing a suitor's mating call is like putting her head in the speaker at a rock concert, a new study shows.
North America Has Lost More Than 1 in 4 Birds in Last 50 Years, New Study Says
September 19, 2019 —
For the first time, researchers have estimated the volume of total avian loss in the Western Hemisphere—and it’s not just threatened species that are declining. Many backyard favorites are also losing ground.
August 27, 2019 —
Satellite tags are helping us better understand the nesting behaviors and migrations of these agile raptors, which hunt, drink, and bathe on the wing.