Population impact of grey squirrels Sciurus carolinensis on woodland bird populations in England
Author(s): Newson, S.E., Leech, D.I., Hewson, C.M., Crick, H.Q.P. & Grice, P.V.
Published: January 2009
Journal: Journal of Ornithology Volume: 151
Digital Identifier No. (DOI): 10.1007/s10336-009-0445-8
Upland bird recording and monitoring (1-day, Dalmellington, Ayr)
Brush up on your upland bird identification by songs and calls. Learn more about opportunities for participation, and practice techniques for BirdTrack and the Breeding Bird Survey (BBS). Find out about the BBS ‘Upland...
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.