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Showing 195 results
Recent changes in agricultural practice have been hypothesized to affect the abundance and reproductive success of farmland birds. The influence of da...
Read moreIn investigations on Merodon equestris (F.) infesting daffodils in southern England in 1968-71, daily estimates of adult populations were made using a...
Read moreDensity of jojoba (Simmondsia chinensis) was similar but plant size and cover were greater inside than outside a 48-yr-old livestock (cattle) exclosur...
Read moreAn artificial nest incorporating an automated weighing device, suitable for chick growth studies on some species of seabirds, is described. The operat...
Read moreInvasive bivalves continue to spread and negatively impact freshwater ecosystems worldwide. As different metrics for body size and biomass are frequen...
Read moreMonitoring trends in animal populations is essential for the development of appropriate wildlife management strategies. However, long-term studies are...
Read moreThis report primarily explores data acquired from a dedicated monitoring survey of the Shell Flat and Lune Deep SAC in 2017, intended to serve as firs...
Read moreDescribes a method for estimating the income of K, Mg, Ca, P and Na to a woodland ecosystem in the airborne particles caught by the tree canopy, and g...
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 moreIn continued work [see preceding abstract] the weight and nutrient status of litter from the four species were related to the size of the trees surrou...
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