News tagged with west africa

Sustainable yam systems in West Africa

Yams are tuber crops and an essential staple food in West Africa. But the traditional cropping systems are unproductive and degrade soil. The YAMSYS project seeks to change this in cooperation with local actors working along ...

dateDec 08, 2017 in Environment
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Birds' migration genes are conditioned by geography

The genetic make-up of a willow warbler determines where it will migrate when winter comes. Studies of willow warblers in Sweden, Finland and the Baltic States show that "migration genes" differ - depending on where the birds ...

dateJul 06, 2017 in Evolution
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