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A survey was conducted to determine the distribution and population size estimates of beavers (Castor fiber) along the Rivers Exe and Taw, UK, in Febr...
Read moreThe grey partridge is a species of conservation concern, in common with many farmland birds. Its widespread decline in western Europe has been attribu...
Read moreA method for determining tissue turnover in grassland, based on non-destructive measurements of individually marked population units, is presented. Th...
Read moreData are reported from studies at 3 sites crossed by highway A2 between Utrecht and Eindhoven, Netherlands - one near woodland dominated by Populus, a...
Read moreAir pollution might have differential effects on herbivores and their natural enemies, thus changing population dynamics. Therefore, from 1993 to 1998...
Read moreA biological interpretation was made of spatial distributions of the aleyrodid Trialeurodes vaporariorum reared on Phaseolus vulgaris from various agg...
Read moreThere has been a rapid increase in the development of renewable energy because of the need to combat climate change. One of the most widely used techn...
Read moreThere is increased global awareness that the oceans are under threat. Marine megafauna such as seabirds, marine turtles, marine mammals, sharks and ra...
Read moreSample size estimates for monitoring population densities of Tetranychus urticae and Panonychus ulmi in apple orchards in South Africa were derived fr...
Read moreThis Special Profile contains papers covering several topics, including the impact of habitat fragmentation and semi-natural landscape elements for po...
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