Creative evolution: Quick Facts

Written and fact-checked by

The Information Architects of Encyclopaedia Britannica

Topics

élan vital evolution Lamarckism adaptation extinction coevolution inclusive fitness Speciation mutation theory emergence natural selection selection

greylag. Flock of Greylag geese during their winter migration at Bosque del Apache National Refugee, New Mexico. greylag goose (Anser anser)

Biology Bonanza