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Bees are believed to be dominant pollen vectors in tropical forests, yet studies specific to bees in South East Asia are rare. Regeneration and restor...

The following is based almost entirely on the author's summary. In investigations in southern England, nearly twice as many eggs were laid by females ...

A native Montana grassland was exposed to 3-monthly median SO2 concentrations (52, 131 and 228 mu g/m3) and to N, S and N + S fertilization. Leaf area...

The following is substantially the author's summary. During the years 1963-70, further progress was made in eradicating tsetse flies (Glossina tachino...

Forest harvesting causes habitat loss and alteration and can change predator-prey dynamics. In Canada, forest harvesting has shifted the distribution ...

The ecosystem approach and evaluation of ecosystem services is gaining increasing attention from scientists, practitioners and policy makers. An impor...

Concern about climate change and energy security is stimulating land-use change, which in turn precipitates social, economic and environmental respons...

Given the current debate on the global food crisis, conservation in Europe is expected to shift from maximizing biodiversity at the expense of yield t...

The 20th century has witnessed substantial increases in the intensity of agricultural land management, much of which has been driven by policies to en...

Many ecologically based wildlife-habitat models provide only limited explanations of the observed data because they do not take account of the way in ...