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Estimating animal abundance has a key role to play in ecology and conservation, but survey methods are always challenged by imperfect detection. Among...
Read moreNatureScot and Natural England commissioned HiDef Aerial Surveying Limited (HiDef) to undertake a high-resolution digital video aerial survey for mari...
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 moreLong-term biodiversity monitoring programs provide important information about species' trajectories and broader environmental change. Often constrain...
Read moreDespite the staggering economic and ecological impacts of invasive animals, maps of their distribution are often only broad generalisations. Detailed ...
Read moreBiodiversity assessments usually rely on indicators as surrogates for direct measures. Although the ecological validity of indicators has been extensi...
Read moreRising human activity in the Arctic, combined with a warming climate, increases the probability of introduction and establishment of alien plant speci...
Read moreAlthough traditional land-use and management practices are known to enhance environmental heterogeneity in agricultural lands, loss of heterogeneity r...
Read moreDuring 2016, as part of the National Water-Quality Assessment Project (NAWQA), the U.S. Geological Survey conducted the Northeast Stream Quality Asses...
Read morePopulation size is a key metric for management and policy decisions, yet wildlife monitoring programmes are often limited by the spatial and temporal ...
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