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AEWA Conservation Guidelines No. 10 - Guidelines on Avoidance of Introductions of Non-native Waterbird Species (TS No. 12)
… and there is a general consensus that, according to the precautionary principle, wherever possible, such species should be … limited (see previous section). Hence, considering the precautionary principle the wisest policy is to prohibit any …
Ramsar Technical Report 7: Ramsar Wetland Disease Manual
… following an outbreak can be even more so: as a general principle, prevention costs provide a sound investment. … 3.2.3] as will the consistent application of sensible precautionary biosecurity measures [►Section 3.2.4]. This … ensures all livestock are inspected for ticks and given precautionary treatment before leaving. Premises quarantines …