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1. Hole-nesting birds are frequently faced with a shortage of suitable nest sites in regions of intensive forest management. Nest boxes are sometimes ...

Pacific salmon (Oncorhynchus spp.) support coastal and freshwater ecosystems, economies and cultures, but many populations have declined. We used prio...

Over the past centuries, European streams have been heavily influenced by humans through pollution and regulation. As a result, the quality and divers...

The European Water Framework Directive (WFD) requires that all natural European waterbodies should be assigned to one of five ecological categories de...

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...

Both the increase in human mobility and climate change contribute to the globalization of vector-borne diseases. Some mosquito species are efficient d...

The numbers and distribution of lesser snow-geese (Chen caerulescens) and their effects on plant communities were studied in a 40 × 200 km area roughl...

Habitat fragmentation is a pervasive threat to biodiversity. Linearly arranged habitats such as stream networks are particularly vulnerable to fragmen...

Forestry is pervasive across temperate North America and may influence aquatic environmental conditions such as flows and temperatures, as well as imp...

Ponds host a variety of invertebrate species and contribute greatly to global biodiversity. Aquaculture influences macroinvertebrate diversity and pro...