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The potential risks of accidental or intentional introduction of transgenic organisms to nature are unknown. We have previously shown that, after bein...
Read moreAs part of a wider study on the ecology of cereal crops, preliminary studies were carried out in Britain on the nocturnal activity and vertical distri...
Read moreGrass-sown raised earth banks were created as islands in the centres of 2 winter wheat fields in the UK to provide improved overwintering conditions f...
Read moreBottom-up control is an important regulator of marine mesopredators such as seabirds. The prevalence of top-down control on these species is however l...
Read moreConventional agriculture in the global north is typically characterized by large monocultures, commonly managed with high levels of pesticide or ferti...
Read moreThe subsidy hypothesis states that communities receiving nutrient subsidies will demonstrate top-down trophic cascades where predators indirectly incr...
Read moreThe following is based largely on the author's summary of .this part of a series on investigations in south-eastern f-.ngland [cf. RAE A 54 470]. Foll...
Read moreThe expansion of renewable energy generation sites in the landscape is controversial, as is repopulation by large predators, particularly wolves. Both...
Read moreThe presence of weeds within the crop provided a habitat which was more suitable for some of the arthropod predators of P. rapae. Harpalus rufipes was...
Read moreThe coprophagous insects of Australia are discussed in relation to the constituents of cattle dung and the requirements of the insects. The effect of ...
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