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Handbook 4: Avian influenza and wetlands

… 239 pp.) should be used as a source of information on the taxonomy and populations of waterbirds. 5 Waterbirds are aged …
17 Jul 2026 Document
hbk4-04.pdf

Ramsar Technical Report 7: Ramsar Wetland Disease Manual

… L. weilii, L. inadat, L. fainei and L. alexanderi. Taxonomy is complex, but strains are commonly described as …
17 Jul 2026 Document
rtr7-disease.pdf