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Extensive clearing of native vegetation in Australia has contributed to major environmental problems, including land degradation, dryland salinity, so...

A computer model is described which simulates the spread of barley yellow dwarf luteovirus (BYDV) by aphids in winter cereals in SW England. The model...

Specialist seed-feeders are widely used in weed biological control, but seed predation rates are frequently insufficient to cause the required impacts...

The impact of dense stands of the alien invasive species Acacia saligna on the guild structure of indigenous fynbos vegetation was investigated at 3 s...

We evaluated one of the most extensive efforts to date to re-introduce an endangered species: attempts to establish an actively managed meta-populatio...

Upland biotopes have conservation importance for their typical plant and animal species. Recently, the condition of upland habitats has deteriorated w...

In the high Mountains of Córdoba (Central Argentina) large native herbivores were replaced completely by domestic livestock early in the 20th century....

A new model for the biological control of the pest weevil Sitona discoideus by the parasitoid Microctonus aethiopoides is presented. Based on an earli...

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 ...

Interactions between wildlife and domestic livestock have created conflict for centuries because of pathogen transmission, competition for space and f...