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Biodiversity cannot always be conserved. Economic development activities can result in biodiversity losses, but also increase human well-being, so tra...
Read moreTwo malathion-resistant strains of the stored-grain pest Oryzaephilus surinamensis (L.) were cultured in the laboratory in the UK in the absence of in...
Read moreThe production of current season growth by Coleogyne ramosissima was determined by length measurement in Sept. when the twigs were dormant. Percentage...
Read moreThe aquatic plants in this study were Ruppia spp. which occur at shallow depths, Chara spp. at intermediate depths and Potamogeton pectinatus, Myrioph...
Read moreAn experiment was carried out in 1978-86 to study the individual and combined simulated grazing effects on C. pallens tussocks of takahe (Notornis man...
Read moreNormalized difference vegetation index measurements from the advanced very high resolution radiometer on the NOAA satellites were used to estimate the...
Read moreCriteria for selecting sites are described and the various sampling, rearing and identification techniques used to investigate field populations of Si...
Read moreThe success of ecological restoration is often judged by the number and abundance of species, especially rare ones that have established since restora...
Read moreThe partitioning of incident precipitation into throughfall, stemflow and interception loss was assessed in a 14-year-old Picea sitchensis plantation ...
Read moreAn analysis of predation of cereal aphids (Sitobion avenae and Metopolophium dirhodum) by larvae of Episyrphus balteatus is described. Field data on t...
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