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Human settlements and transport networks are growing rapidly worldwide. Since the early 20th century their expansion has been accompanied by increasin...
Read moreWith animal species disappearing at unprecedented rates, we need an efficient monitoring method providing reliable estimates of population density and...
Read moreTo find a more reliable basis for ecotoxicological risk assessment, two microcosm experiments, one in the laboratory and another in the field (lysimet...
Read moreThe factors that maintain the mosaic distribution pattern of dominant ants in cacao plantations in Ghana were investigated in a series of observations...
Read moreThe following is substantially the authors' summary. Investigations on the diurnal activity and seasonal distribution of Glossina morsitans orientalis...
Read moreImproving food security needs appropriate climate related risk management strategies. These include using climate information to guide farm level deci...
Read moreThe colonisation of collard plants by herbivorous insects was studied in New York in stands of 1, 10 and 100 plants. The stands were cultivated in som...
Read moreHuman disturbance of natural habitats has increasingly promoted hybridization between previously isolated species. Coffee trees (Coffea canephora, C. ...
Read morePlant pathogens are introduced to new geographical regions ever more frequently as global connectivity increases. Predicting the threat they pose to p...
Read more1. Human visitors are associated with the unintended dispersal of weeds, seeds and pathogens across ecological communities. With the increasing popula...
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