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The effects of applications of locust insecticides on birds were studied in the savannah of northern Senegal in 1989. The insecticides studied were fe...
Read moreA review of the literature shows that in nearly all cases tropical rain forest fragmentation has led to a local loss of species. Isolated fragments su...
Read moreDwarf mistletoes are parasitic seed plants that require living hosts to survive. They are a natural and important part of many forest ecosystems. From...
Read moreA study was carried out in the UK in 1982-84 of 5 passerine bird species in four plots (70 ha), two of which were sprayed at 300 g/ha with fenitrothio...
Read moreAmple evidence suggests positive effects of species diversity on ecosystem functioning and services in natural and agricultural landscapes. Less obvio...
Read moreThis paper reviews the urban effects on Dorset lowland heathlands and their wildlife. This urban public access places considerable pressures on the he...
Read moreThe results of experiments conducted during 1968 showed that the presence of weed within the crop provides a suitable habitat for some of the ground-l...
Read moreIn disturbance-adapted ecosystems, the removal of disturbance can lead to losses of diversity and sometimes irreversible changes in community composit...
Read moreThe effects of pasture improvement procedures and subsequent pesticide use on the carabid and spider faunas of semi- natural upland grasslands in nort...
Read moreMarine protected areas (MPAs) can be effective tools for marine resource management. However, despite evidence of the positive effects of MPAs, such a...
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