Nelson still in France30 Jul 2013
The last good signal for Nelson was received on 16 July but poor quality transmissions on 29 July indicate he is still in the same area of south France.
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.