The Time Press

Tag : Birds; Nature; Evolutionary Biology; Oil Spills; Weather; Environmental Science; Early Birds; Evolution; Charles Darwin

Fight or flight? How birds are helping to reveal the mysteries of evolution: A blend of natural and sexual selection sent birds skyward

thetimepress
New research from the University of Massachusetts Amherst uncovers the negative link between flight-worthiness and fight-worthiness in birds. Evolutionary pressure demanded that birds could either...