Three tagged Cuckoos head north
Three tagged Cuckoos head north03 Jan 2019 Robinson, Sherwood and Thomas have all made northerly flights during the last few days, undertaking the very first leg of the long journey back to the UK. The average spring arrival date for Cuckoo in the UK is 19 April - they have a long way to go yet, follow their progress here.
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.
Citizen Science in Shetland
BTO volunteer Hugh Tooby shares his journey through Shetland as part of the Upland Rovers scheme.