Search results

… 1% or more of a biogeographic population of a congregatory waterbird species. ii) The site is known or thought to hold, … flyway initia- tives (e.g., Asia-Pacific Migratory Waterbird Conservation Committee 2001). Strictly speaking, … in a population of one species or subspecies of waterbird”. Detailed guidance on applying the criterion and …

… for at least fifty-two populations of forty-one migratory waterbird species on the East Atlantic flyway; 10–12 million … in marshes by sampling, (iii) counting migratory waterbird populations in winter and nesting birds in summer, …