Results 91 to 100 of about 3,490,280 (180)

False negatives – A false problem in studies of habitat selection?

open access: yesIdeas in Ecology and Evolution, 2010
Habitat use and resource selection studies based on presence-only data often use simulated locations as a benchmark for comparison with locations where a species has been observed.
André Desrochers   +4 more
doaj  

Maximizing sampling efficiency to detect differences in fish community composition using environmental DNA metabarcoding in subarctic fjords

open access: yesEnvironmental DNA
Environmental DNA (eDNA) has gained popularity as a tool for ecosystem biomonitoring and biodiversity assessment. Although much progress has been made regarding laboratory and fieldwork protocols, the issue of sampling efficiency requires further ...
Gledis Guri   +9 more
doaj   +1 more source

Estimating multivariate ecological variables at high spatial resolution using a cost‐effective matching algorithm

open access: yesEcosphere
Simulation models are valuable tools for estimating ecosystem response to environmental conditions and are particularly relevant for investigating climate change impacts.
Rachel R. Renne   +4 more
doaj   +1 more source

Spatial variability of urban forest topsoil properties: towards representative and robust sampling design. [PDF]

open access: yesOpen Res Eur, 2021
Galle N   +6 more
europepmc   +1 more source

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