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Ramsar Technical Report 7: Ramsar Wetland Disease Manual
… Disease that is inherited genetically or caused by loss in heterozygosity, e.g. infertility due to the … wildlife and people; � Having been subject to substantial habitat modification; � Sites rarely being isolated, instead … � Production systems � Dams � Water management changes � Habitat loss/degradation � Pollution � Highly pathogenic …
Handbook 4: Avian influenza and wetlands
… species occupy different parts of the site according to habitat preferences and daily behavioural patterns (feeding, … be distant from human activities due to factors such as habitat distribution, protection, regimes and disturbance. … to development pressures has led to the increasing loss or degradation of wild ecosystems, which are the natural …