Providing data for rapid condition assessment of non-breeding waterbird SPAs in England.
Austin, G. E.(Graham Ernest),1957-author.
Frost, Teresa M.,author.
Ross, Kathryn,1984-author.
British Trust for Ornithology,issuing body.
"Report of work carried out by The British Trust for Ornithology."
Includes bibliographical references (page 29).
Important bird areas
Protected areas
Water birds