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This report analyses trends in agriculture for the US Southwest region, one of the most water stressed and productive agricultural regions in the worl...
Read moreMany management prescriptions are based on ecological hypotheses; evaluating empirical support for these hypotheses can improve management. There has ...
Read moreA native Montana grassland was exposed to 3-monthly median SO2 concentrations (52, 131 and 228 mu g/m3) and to N, S and N + S fertilization. Leaf area...
Read moreUnderstanding the effects of disease is critical to determining appropriate management responses, but estimating those effects in wildlife species is ...
Read moreA field experiment conducted from 1988-95 in western Montana, USA, compared the effects of herbicide treatments (picloram, clopyralid and clopyralid +...
Read moreLow-alpine heathlands world-wide have high biodiversity value but are increasingly impacted by the effects of nitrogen deposition as well as fire and ...
Read moreRestoration of wildland fire to forests is a challenge when historical fire regimes have been altered. We studied four fires that burned over approxim...
Read moreAccurate methods for estimating the intensity of browsing by herbivores are fundamental to understanding the ecology of shrub communities. Quantifying...
Read moreTreeless mountainous areas at high altitudes have increased in value as wildlife habitat, but they are affected and increasingly threatened by ski-res...
Read moreIn 2016, the U.S. Geological Survey, in cooperation with Pikes Peak Regional Water Authority and the Colorado Water Conservation Board, began a study ...
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