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Biological control agents that impact on non-target native species have limited desirability. Aculus hyperici was introduced into Australia to help co...

Land use (e.g. urbanization, agriculture, natural lands management) may directly affect populations by habitat loss and fragmentation, and indirectly ...

In the Greater Yellowstone Ecosystem, bison Bison bison and elk Cervus canadensis nelsoni act as hosts for Brucella abortus. The presence of B. abortu...

Preserving and restoring wildlife in urban areas benefits both urban ecosystems and the well-being of urban residents. While urban wildlife conservati...

Identifying where and when population 'bottlenecks' occur is critical to the conservation of migratory species, many of which are declining precipitou...

Environmental change and land use may alter the vegetation typical of wetland habitats. However, commonly used techniques for vegetation monitoring th...

Habitat restoration at a landscape scale is key to reversing the loss of biodiversity arising from habitat destruction. In landscapes that are intensi...

A simple but general model of density-dependent dispersal in an arthropod population is used to explain the relationship between the density and the s...

Aphid clones that feed on the same plant species for many generations often develop biotypes specifically adapted to the particular host-plant. Such b...

High concentrations of toxic metals appear to be the major cause of the sparse vegetation cover of metalliferous mine wastes in the UK, but comparison...