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… 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 …

… Flamingos presumably escaped from captivity find suitable habitat in western Europe. Waterbirds 23 (Special Publication … AND THE ENVIRONMENT Some species that are introduced to a habitat outside of their native range have no obvious impacts … significant threat to native populations as it can cause a loss of genetic purity, and ultimately, extinction of a …

… (Meredino et. al. 1994) because of competition for habitat as well as hybridisation. No doubt closely related … both species together exceeds the carrying capacity of the habitat. There are reports that the species has a damaging … 2000. IUCN guidelines for the prevention of biodiversity loss caused by alien invasive species. Gland, Switzerland, …

… 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 …