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The expansion of renewable energy generation sites in the landscape is controversial, as is repopulation by large predators, particularly wolves. Both...
Read moreThis article analyzes the development of ecological farm in Beijing based on the survey of 14 ecological farms. It is shown that most of the farms are...
Read moreWildlife disease surveillance is the first line of defence against infectious disease. Fluctuations in host populations and disease prevalence are a k...
Read moreResearch on the determinants of collective action in the commons generally focuses on interest-group heterogeneity, implicitly assuming that groups pe...
Read moreA hole (10 cm diam.) made in the ground to below the min. expected depth of water table and lined with wire mesh contains a polythene bottle 'float' t...
Read moreIn an oak/hickory forest in E. Tennessee, observations in 1975, 1977 and 1979 showed an apparent tendency for some bird species to establish territori...
Read moreThis survey aimed to establish the distribution and extent of Zostera noltii and Zostera angustifolia within areas of north Morecambe Bay where knowle...
Read moreThe influence of competition on ramet populations of C. esculentus was studied experimentally at a site near Harare, Zimbabwe. A range of ramet densit...
Read moreThis report is a guide for grid references for biological recording. A grid reference specifies a square of land, indicating a location through a seri...
Read moreNormal field populations of deep-burrowing or shallow-working earthworms were inoculated into small plots that had been sterilized with dichloropropan...
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