Developing Methods for the Field Survey and Monitoring of Breeding Short-eared Owls (asio Flammeus) in the UK: Final Report from Pilot Fieldwork in 2006 and 2007

by: John Calladine · G Garner · C. Wernham

Spiral-bound

details (UK).

ISBN: 978-1-906204-32-7

ISBN-10: 1-906204-32-2

British Trust for Ornithology · 2008