Three complete desert crossing17 Jul 2014
Three Cuckoos are now safely across the desert, including Meavy, who had grounded and stayed in the same area for a few days. He is now in north Benin while Dudley is in Nigeria and Whortle is further to the east in Sudan.
What effect might annual releases of non-native gamebirds be having on native biodiversity?
Henrietta Pringle reveals the work behind a recent paper on gamebirds and predation
Climate change in a warming world
BTO science contributes to our understanding of future scenarios, and informing policies and conservation management strategies to help species adapt.