This identification video looks at Whinchat, Stonechat and Wheatear. These three birds are not too difficult to separate in breeding male plumage, but a lot harder in female and juvenile. Check out our tips to help here.
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.