British Trust for Ornithology: Free access to key papers

The BTO's 83rd Annual Conference takes place from 2-4 December 2016 in Swanwick, Derbyshire, focusing on the theme of 'Birds in their habitats'. To celebrate, we are providing free access to relevant, recently published papers from the Trust's publications, Bird Study and Ringing & Migration. 

Click the papers below to begin reading.