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Invasions by alien plants into unspoiled ecosystems are a cause for concern because the pristine systems are important stores of biodiversity. Indeed,...
Read moreNature conservation and restoration traditionally focus on protecting individual sites. In parts of the world where the natural landscape has been sev...
Read moreUnderstanding the impacts of invasive species on natural ecosystems is an important component of developing management strategies. Habitat-forming inv...
Read moreUnsustainable hunting of wildlife is one of the greatest threats to diverse and healthy forests, yet our understanding of hunting activity is limited ...
Read moreRiver assessments are predominantly based on biological metrics and indices selected or designed to integrate the impact of multiple causes of deterio...
Read moreBathycoelia thalassina (H.-S.) occurs in all cacao-growing regions of Ghana, and in large numbers where Amazon varieties and hybrid selections are cul...
Read moreIn a further study on the distribution of cereal aphids and their predators and parasites in southern England [see RAE/A 62, 500, 3133], the distribut...
Read moreTemporal changes in the population structure of chironomid species colonising rice-fields in California (where the larvae damage the germinating seeds...
Read moreIn southern England, 25 sites of indigenous juniper (Juniperus communis) visited in 1968-69 were considered as islands, since they tended to consist o...
Read moreLife tables and intrinsic rates of increase were obtained for Myzus persicae (Sulz.), Brachycaudus helichrysi (Kalt.) and Macrosiphoniella sanborni (G...
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