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AEWA Conservation Guidelines No. 10 - Guidelines on Avoidance of Introductions of Non-native Waterbird Species (TS No. 12)

… of South Africa and has become naturalised, especially in urban and peri-urban areas. The two species easily hybridise and the progeny … taking place anyway and are rather not a problem for the ecosystem. WAZA noted also that climate change may have a …
21 Jun 2026 Document

Ramsar Technical Report 7: Ramsar Wetland Disease Manual

… livestock and humans. � An introduction to taking an ecosystem approach to health. � Why disease should be an … encroachment into wildlife habitats and wildlife utilising urban settings, as well as trade and use of wildlife (e.g. … move into wildlife areas and as wildlife moves into urban areas to exploit novel resource opportunities, the …
21 Jun 2026 Document

Handbook 4: Avian influenza and wetlands

… wetlands and human health interactions, emphasized that ecosystem services provided by wetlands form the basis of a … (e.g., coastlines and rivers near cities, lakes near urban centres); See also Handbook 18, Managing wetlands … In wild waterbirds, LPAI viruses are a natural part of the ecosystem. They have been isolated from over 90 species of …
21 Jun 2026 Document