Birds
The Science Behind Why Males Live Harder And Die Younger
kakameo
(© Photographee.eu – stock.adobe.com) Data from chimps, gorillas, and humans reveal a smaller but consistent female advantage, reflecting weaker male ...
20 bird species can understand each other’s anti-cuckoo call
kakameo
Excellent fairy -tale (left) is trying to reflect the cuckoo David Old More than 20 species of birds around the ...
