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In a cocoa plantation in Costa Rica, T. jaty was a common visitor to the flowers; on 70% of observed visits, the bees collected pollen. However, fruit...
Read moreClimate and soil factors influencing the distribution of annual legume species collected at 207 sites throughout Syria were investigated by cluster an...
Read morePopulation models that are used to predict weed population dynamics or the impact of control measures on weed abundance typically ignore temporal vari...
Read moreThe enchytraeid populations of soil samples were recorded for 4 yr in a newly felled area and untreated control area (Sept. 1975-79) and for 2 yr (197...
Read moreSimple logistic regression models empirically derived in other fragmented landscapes (in the Netherlands and Italy) were explored for their ability to...
Read moreThe summer growth, winter dieback and grazing of shoots and flowers of heather was measured at 2 moors in N.E. Scotland. The main factor determining a...
Read moreWe have little idea how landscape-scale factors influence the success of wild bumblebee nests over time. Here for the first time we use molecular mark...
Read moreLight interception by model hedgerow orchards and light distribution over their surfaces were investigated using a computer for the direct light calcu...
Read moreThis work contains topics on guidelines for fish stocking practices in tropical freshwater fisheries, alternative strategies for the enhancement of fi...
Read moreThere is increased global awareness that the oceans are under threat. Marine megafauna such as seabirds, marine turtles, marine mammals, sharks and ra...
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