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Australia's savannas typically are burnt every 1-3 years. Although there are concerns about the effect of frequent fire on recruitment of Australian s...
Read moreThe loss and human modification of wetlands worldwide underscores the importance of efficient management. For wetlands that provide habitats for non-b...
Read moreToxicant resistance is a potential, or very real, problem with many pest control programmes worldwide. However, apart from rodents, pesticide resistan...
Read morePhysical inaccessibility often complicates censuses of poorly mobile organisms. We therefore assessed the effectiveness of using a sample of quadrat c...
Read moreSamples of aphids and predators were taken from 10 spring barley and winter wheat fields in southern UK between May and September in 1972-77. The guts...
Read moreInvasive species are known to cause significant negative impacts to ecosystems and to people. In this paper, an outline on the nature of these economi...
Read moreCoffee is produced in tropical regions of the world, largely in Latin America. Coffee cultivation techniques range from traditional systems, where cof...
Read moreIn the middle of the 20th century, the colonial lesser kestrel Falco naumanni experienced a marked decline in its western palaearctic breeding range. ...
Read moreThe abundance of meadow pipits (Anthus pratensis) appears to be a good indicator of the breeding density of hen harriers (Circus cyaneus) on moorland ...
Read moreBreeding birds, vegetation and moorland management were surveyed in 320 1-km squares on 122 estates in upland areas of eastern Scotland and northern E...
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