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The booted eagle (Hieraaetus pennatus) is a poorly known and scarce raptor that breeds in Spain. In Doñana National Park (SW Spain) its population has...

Deformed wing virus (DWV) is a pathogenic virus of honey bees transmitted by the ectoparasitic mite Varroa destructor. Annual overwintering colony los...

Treatments were appropriate to traditional cattle husbandry and consisted of two 4-year rotations involving burning, grazing by goats and preliminary ...

The reproductive success and biology of Africanized (A) and European (E) honeybees (Apis mellifera) were compared for a year (1984-86) over 3 life-zon...

The relative importance of bottom-up versus top-down control of population dynamics has been the focus of much debate. In infectious disease biology, ...

Tropical forest frontier areas support the well-being of local populations in myriad ways. Not only do they provide the material basis for people's li...

The effects of biological invasions on native biodiversity have resulted in a range of policy and management initiatives to minimize their impacts. Al...

Predictions of the identities and ecological impacts of invasive alien species are critical for risk assessment, but presently we lack universal and s...

Clarifying what species are being consumed at what times can improve our understanding of how anthropogenic change affects food web dynamics, with imp...

Haymeadows in the Yorkshire Dales and the North Pennines in N. England are normally grazed with cattle and sheep outside the 2-3 month summer period, ...