The long and short of it
The long and short of it22 Dec 2011
As difficult species go, the Long and Short-eared Owl pairing are amongst the most challenging to identify, especially in flight. The latest identification video from the BTO offers tips on how to separate both, in flight, perched and by calls.
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.