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Ramsar Technical Report 7: Ramsar Wetland Disease Manual

… caused by a toxin or poison, e.g. avian botulism and lead poisoning. Nutritional: Disease caused by nutritional … are non-infectious. An example of an abiotic disease is lead poisoning: caused by exposure to the heavy metal lead [►Table 1-1]. Table 1-1. Examples of how diseases can be …
26 May 2026 Document

Handbook 4: Avian influenza and wetlands

… 42. Close contact between wild birds and poultry can lead to cross-infection, from poultry to wild birds and from … just one example among many infectious diseases that could lead to significant mortality. 80. In view of the significant … opportunities and increased energy expenditure and may lead to increased disease susceptibility. Certain activities …
26 May 2026 Document

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

… be placed on the list of prohibited species. This could lead to a complete ban on keeping and trading in Ruddy Ducks … and licensing of all collections of waterbirds could lead ceasing smaller establishments and that only the large … this has ceased trade in the species and will probably lead to a major reduction, if not the elimination of the …
26 May 2026 Document

Introduced Non-native Waterbirds - Status within the African-Eurasian Flyways

… hybrids are fertile and cross- breeding could potentially lead to extinction of the White-headed Duck. A control scheme …
26 May 2026 Document