The Cuckoos of 2018 have crossed the desert
The Cuckoos of 2018 have crossed the desert08 Aug 2018 Raymond was the last to successfully cross the desert during the early hours of 8 August. This means that all fourteen tagged Cuckoos that we are currently following have survived the Sahara and are now spread from Senegal in the west to Chad in the east. Read their blogs and follow them as they make their way to the Congo basin.
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.