Birds of Paradise Glow on Mating Parade
Interestingly, birds remain woefully understudied when it comes to the optical extras. Until now, no one had looked for the ...
Widespread biofluorescence in birds-of-paradise suggests enhanced signaling for hierarchy and courtship displays
New research by scientists at the American Museum of Natural History and the University of Nebraska-Lincoln reports, for the ...
National Audubon Society5h
Where Have All The Birds Gone?
Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...