Phenology: Quick Facts

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Videos

Monarch Butterfly Migration Explained

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Topics

Migration migration Season life cycle Meteorology ecology community ecology population ecology patch dynamics geographic mosaic theory of coevolution systems ecology autecology

Chutes d'Ekom - a waterfall on the Nkam river in the rainforest near Melong, in the western highlands of Cameroon in Africa.

Ecosystems

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

Biology Bonanza