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The effect of copper sulphate as an algicide is reviewed briefly. In experiments in which Anabaena flos-aquae and Scenedesmus quadricauda were exposed...
Read moreSpiders were sampled, by suction (D-vac) and direct counts of their webs, in a controlled sheep-grazing experiment on calcareous ex-arable land and in...
Read moreVegetation change during the first 6 years of secondary succession in a calcareous former arable field and the effect of controlled grazing by sheep w...
Read moreThis report reviews the assessment of vegetation change at Thrislington Plantation and makes recommendations for future monitoring. It gives an overvi...
Read moreBats play crucial ecological roles and provide valuable ecosystem services, yet many populations face serious threats from various ecological disturba...
Read moreWindblown dust, an environmental problem in many disturbed arid lands, has the potential to affect the physiological performance of desert shrubs. Phy...
Read moreenThis link goes to a English sectiontlThis link goes to a English section The loss and degradation of forests and other ecosystems worldwide threaten...
Read moreReintroduction projects, which are an important tool in threatened species conservation, are becoming more complex, often involving the translocation ...
Read moreBetween 1997 and 2000 a plague of migratory locust in Madagascar triggered large-scale control operations. The widespread use of insecticides in a bio...
Read moreThe effects of contrasting management practices on the species composition of tallgrass prairie in Kansas, USA were examined at 2 spatial scales. At t...
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