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The population dynamics of Biomphalaria pfeifferi were studied at 4 river sites in the Zimbabwe highveld for periods of 4 to 28 months during 1986 to ...Read more
Models of ecological half-life may be valuable and cost-effective predictive tools for authorities setting restrictions on human consumption of freshw...Read more
The European Water Framework Directive (WFD) requires that all natural European waterbodies should be assigned to one of five ecological categories de...Read more
There exists a continuing dilemma in prioritizing conservation actions for large carnivores. Habitat loss, poaching, and prey depletion have often bee...Read more
Norway rat Rattus norvegicus populations are usually controlled with toxic baits, but this approach is increasingly recognized as having negative welf...Read more
Predation and parasitism are important factors in the ecology and evolution of natural populations and may, along with other environmental factors, in...Read more
Eutrophication constitutes a serious threat to many European lakes and many approaches have been used during the past 20-30 years to improve lake wate...Read more
Wood is increasingly used in restoration projects to improve the hydromorphological and ecological status of streams and rivers. However, despite thei...Read more
Recreating on public land is increasingly popular in the Pacific Northwest. Recreation management requires balancing opportunities for people to enjoy...Read more