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

… Ruddy Shelduck (Tadorna ferruginea) at the Klingnau Dam in Northern Switzerland got hybridized with South African …
30 May 2026 Document
ts12_guidelines_non-native-species_complete_0.pdf

Ramsar Technical Report 7: Ramsar Wetland Disease Manual

30 May 2026 Document
rtr7-disease.pdf