Cuckoos crossing the Sahara
Cuckoos crossing the Sahara11 Jul 2018
Some of our Cuckoos have begun their desert crossing, arguably the most hazardous part of their journey. It might be that not all of them make it across. Follow them all as they tackle this formidable barrier over the next couple of weeks.
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.