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Piecemeal changes in land use might have cumulative effects on regional biodiversity. However, this hypothesis is difficult to test experimentally at ...
Read moreCorn buntings Miliaria calandra have declined steeply in Britain and north-western Europe since the mid-1970s; changes in farming practice are believe...
Read moreOver the past three decades changes in agricultural management have resulted in increased crop and grass production. This intensification has been acc...
Read moreYellowhammers (Emberiza citrinella) began to decline on British lowland farmland in the late 1980s and losses are presently 10% per year. This study e...
Read more1. The introduction of non-native species continues to cause ecological concern globally, but there have been no published reviews of their effects in...
Read moreThe influence of adults of Coccinella californica Mannh. on the spread of a plant virus (bean yellow mosaic virus) transmitted by Acyrthosiphon pisum ...
Read moreIntact profiles of soil from a field in UK that had been direct-drilled for 5 years and from the same soil that had been regularly ploughed were steri...
Read moreThe serpentine tailings from asbestos mines in southeastern Quebec cover 5.5 km2 and are largely devoid of vegetation. The tailings have a high pH, ve...
Read moreThe hypothesis that subarctic hygrophilous plant species show poorly developed mechanisms for water conservation was tested by measuring the stomatal ...
Read moreMethods for restoring degenerate Calluna vulgaris heath at Knettishall Heath in Breckland were studied. The treatments tested included disturbing the ...
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