Indexing Winter Gull Populations in England, Wales, Scotland and Northern Ireland: An Analysis of Data from the 1953 to 2004 Winter Gull Roost Surveys

by: N. H. K. Burton · A.N. Banks · John Calladine · Graham E. Austin · M.J.S. Armitage · S.J. Holloway

Spiral-bound

ISBN: 978-1-906204-37-2

ISBN-10: 1-906204-37-3

British Trust for Ornithology · 2008