More than 20 species make a nearly identical noise to warn nearby birds of brood parasites, a behavior that bridges the ...

DEAR JOAN: I just finished a book, “Wild Moms” by Carin Bondar. In the book, the author states that in mother birds, many aspects of the egg composition can be directly manipulated by the mothers ...

HONOLULU (KHON) – The Sihek bird, an endangered animal recently returned to the wild, has laid eggs on their new home at Palmyra Atoll, an island in the Pacific. The eggs mark the first wild eggs from ...

"It's hard not to feel like a proud parent seeing them out there thriving and making history," London Zoo bird keeper Charlotte James said Jonny Shepherd/TNC-ZSL; TNC-ZSL The once-extinct Sihek bird ...