Search Results - "Staden, Dietrich"
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Long-term monitoring of tropical bats for anthropogenic impact assessment: Gauging the statistical power to detect population change
Published in Biological conservation (2010)“…Bats are ecologically important mammals in tropical ecosystems; however, their populations face numerous environmental threats related to climate change,…”
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Species undersampling in tropical bat surveys: effects on emerging biodiversity patterns
Published in The Journal of animal ecology (01-01-2015)“…Undersampling is commonplace in biodiversity surveys of species‐rich tropical assemblages in which rare taxa abound, with possible repercussions for our…”
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Accounting for detectability improves estimates of species richness in tropical bat surveys
Published in Systematic entomology (01-06-2011)“…1. Species richness is a state variable of some interest in monitoring programmes but raw species counts are often biased due to imperfect species…”
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The Impact of Value Chain Management on the Business Performance of Momentum
Published 01-01-2007“…An assessment of the impact of value chain management on business performance.The impact of value chain management on overall business performance is not…”
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Dissertation