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Historically, the overlap zones of wild equids were small in Africa but extensive for Przewalski's horses Equus ferus przewalskii and Asiatic wild ass...

Big leaf mahogany Swietenia macrophylla is the most valuable timber species in the tropics but its future as a commercial timber species is at risk. T...

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...

Little is known of farmer responses to environmental education, and where practices aimed at improving stream health are adopted, comparisons are gene...

The addition of large water storage dams to rivers in California's Central Valley blocked access to spawning habitat and has resulted in a dramatic de...

The keystone piscivore northern pike Esox lucius can structure fish communities, and models predicting pike-focused connectivity will be important for...

Wood is increasingly used in restoration projects to improve the hydromorphological and ecological status of streams and rivers. However, despite thei...

Fluvial environments are lost following construction of dams and flooding of river valleys. Rivers flowing into newly created reservoirs are still con...

Identifying the resources that limit growth of animal populations is essential for effective conservation; however, resource limitation is difficult t...

Rangelands, produced by grazing herbivores, are important for a variety of agricultural, hunting, recreation and conservation objectives world-wide. T...