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We monitored 100 artificial nests of four different designs to examine the occupancy and breeding success of predatory birds in nest site limited, ste...
Read moreHabitat loss and fragmentation have negative impacts on the environment, reducing the habitat available to species. In order to minimize these effects...
Read moreGrazing mammals are often used to maintain and restore high conservation value plant communities, but the evidence base for management is lacking long...
Read moreThe soil seed bank and seedling recruitment of the weed vegetation were monitored over 9 years at two fixed plots (a shallowly ploughed plot and a dee...
Read moreThis paper is the final report of the research and development project that monitored the changes in open spaces in the regions of Germany carried out...
Read moreThe ecological survey work was designed to monitor and assess the mudflats and sandflats not covered by seawater at low tide (intertidal mudflats and ...
Read moreStem flow production by a 15-yr-old Douglas fir tree was measured in the field, using artificial precipitation of 0.41-0.77 cm/hr, monitored at four p...
Read moreIn a field experiment in central Sweden, shoots of 20-year-old Scots pine (Pinus sylvestris) were hand-pruned in 2 series, 1 with non-fertilized trees...
Read moreSalt-marsh microcosms containing the halophyte Spartina alterniflora were maintained in a greenhouse for 2 years and given daily dosages of a hydrocar...
Read moreA study was conducted during 1990-96 to evaluate the reliability of aerial surveys to monitor trends in the breeding population density of ptarmigan L...
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