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Radiation can reduce antioxidant levels dramatically because of the use of antioxidants to eliminate free radicals produced in the presence of radiati...
Read moreLow winter food availability is probably critical in the declines of many farmland bird species in Europe, leading to the implementation of ameliorati...
Read moreThe widespread declines of farmland birds have generally been linked to agricultural intensification. We tested the hypotheses that (i) changes in agr...
Read morePlateau pikas Ochotona curzoniae are considered a pest species on the Tibetan Plateau because they compete with livestock for forage and their burrowi...
Read moreAgricultural intensification is perceived to be a major cause of the decline in many European bat populations. Because organic farming prohibits the u...
Read morePolar bear Ursus maritimus population dynamics under conditions of climate change has become a controversial topic. A survey of expert opinion based o...
Read moreThe relationship between biomass and species richness in temperate vegetation has been described as a hump-back response model. The hump-back model pr...
Read moreIt is important to document changes in the population sizes of species to justify and implement conservation programmes. This is often hampered by the...
Read moreThis research, carried out in two phases, is a response to questions raised regarding the validity of surveys based on artificial nest boxes, position...
Read moreNet ecosystem gas exchange (NEE), a balance between gross ecosystem primary productivity (GPP) and ecosystem respiration (ER), is an important indicat...
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