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

… (including some non-native subspecies). Danger of erosion of purity of races. Bar-headed Goose Anser indicus …
25 May 2026 Document

Ramsar Technical Report 7: Ramsar Wetland Disease Manual

… tsetse fly habitat however bush clearing can lead to soil erosion and other ecological disruption. (Note: If habitat is …
25 May 2026 Document