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A study was conducted during 1990-96 to evaluate the reliability of aerial surveys to monitor trends in the breeding population density of ptarmigan L...
Read moreAgricultural intensification has led to the removal of semi-wild, perennial vegetation in agricultural landscapes. However, in short-cycle crops, freq...
Read morePollutants as endocrine disrupting chemicals (EDCs) are of worldwide concern, due to their detrimental effects on the physiology and behaviour of wild...
Read moreSmallholder farms make up 84% of all farms worldwide and feed 2 billion people. These farms are heavily reliant on ecosystem services and vulnerable t...
Read moreThe relationship was examined between the botanical and structural characteristics of the hedgerows of five Oxfordshire farms, and the bird population...
Read moreHow much do poor rural households rely on environmental extraction from natural ecosystems? And how does climate variability impact their livelihoods?...
Read moreField feeding by mallard ducks was not random; fodder barley and stubble fields were preferred and standing oat crops were avoided. Ducks were attract...
Read moreThe conversion of tropical forests to farmland is a key driver of the current extinction crisis. With the present rate of deforestation unlikely to su...
Read moreA 5-yr survey in NSW revealed considerable annual variation in the abundance, racial diversity and virulence of both pathogen populations. Racial dive...
Read moreTrays containing greenhouse-grown pure stands or mixed swards of Phleum pratense or Bromus inermis/Medicago sativa, P. pratense, Dactylis glomerata, B...
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