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Bathycoelia thalassina (H.-S.) occurs in all cacao-growing regions of Ghana, and in large numbers where Amazon varieties and hybrid selections are cul...
Read moreTemporal changes in the population structure of chironomid species colonising rice-fields in California (where the larvae damage the germinating seeds...
Read moreHuman-modified landscapes have created opportunities for numerous taxa. Agricultural expansion has proven advantageous for several Arctic-breeding goo...
Read moreDespite the benefits of a diverse approach to crop pollination, global food production remains reliant on a low diversity of managed pollinators, espe...
Read moreTwo interrelated experiments at Basel on the effect of root herbivory by the moth Agapeta zoegana on C. maculosa, under various competitive environmen...
Read moreGlobally, conversion of natural habitat to agricultural land is a primary driver of declines in critical ecosystem services, including pollination. Ho...
Read moreMonitoring abundance is essential for vector management, but it is often only possible in a fraction of managed areas. For vector control programmes, ...
Read moreThe effects of cleaning frequency, cleaning method and dredging on ditch bank vegetation were studied in peat areas in Zuid-Holland and the western pa...
Read moreCylindrical enclosures (1.25 m high and 0.75 m in diam., constructed of transparent plastic) were used to investigate the effects of increased concn o...
Read moreAquatic ecosystems near urban areas are often ecologically impaired, but causative factors are rarely identified. Effects may be revealed by consideri...
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