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Individual- and species-level heterogeneity in contact rates can alter the ability of a pathogen to invade a host community. Many pathogens have multi...
Read moreGiven the current debate on the global food crisis, conservation in Europe is expected to shift from maximizing biodiversity at the expense of yield t...
Read moreCarabids and other epigeal arthropods make important contributions to biodiversity, food webs and biocontrol of invertebrate pests and weeds. Pitfall ...
Read moreTwo ecological risks associated with the use of transgenic crops are transgene movement into wild populations and effects on non-target organisms, suc...
Read moreThe following is virtually the authors' summary. A small static population of Schistocerca gregaria (Forsk.) confined to an area of Heliotropium aegyp...
Read moreSpatial prioritization tools provide a means of finding efficient trade-offs between biodiversity protection and the delivery of ecosystem services. A...
Read moreThe following is based largely on the author's summary of this account of a study of the fauna of stones in the Vaal River in the north-east of Cape P...
Read moreRecent work has shown that the dynamics of woody and herbaceous vegetation mosaics under grazing or browsing can be strongly affected by the spatial p...
Read moreModern farmed landscapes have witnessed substantial losses in biodiversity principally driven by the ecological changes associated with agricultural i...
Read moreSimple models were developed to explore the interaction between the curculionid lucerne (Medicago sativa) pest Sitona discoideus and its introduced br...
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