University of Wyoming

Sampling Design

The specific monitoring design (the choice of location and timing of sample collection) that best meets project objectives will depend on the type and scale of the project and the degree to which ...
University of Wyoming

Sampling Design: Upstream and downstream monitoring

This approach directly measures the change in the stream between two points. Typically it covers a relatively short reach of river so it may be easy to collect samples. If there are no changes in flow ...
JSTOR Daily

The Effects of Inference Method, Population Sampling, and Gene Sampling on Species Tree Inferences: An Empirical Study in Slender Salamanders (Plethodontidae: Batrachoseps)

Systematic Biology, Vol. 64, No. 1, SPECIAL ISSUE: MATHEMATICAL AND COMPUTATIONAL EVOLUTIONARY BIOLOGY (2013) (JANUARY 2015), pp. 66-83 (18 pages) Species tree methods are now widely used to infer the ...
JSTOR Daily

Cluster Sampling to Estimate Breeding Blackbird Populations in North Dakota

Local blackbird populations cause most of the damage to sunflower crops in North Dakota. Precise estimates of blackbird breeding populations are necessary before management practices designed to ...
Animal Welfare Institute

Wickremsinhe, E. R., Perkins, E. J. 2015. Using dried blood spot sampling to improve data quality and reduce animal use in mouse pharmacokinetic studies. JAALAS. 54(2), 139-144.

Traditional pharmacokinetic analysis in nonclinical studies is based on the concentration of a test compound in plasma and requires approximately 100 to 200 μL blood collected per time point. However, ...