Madison S. Powell

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Next-generation massive parallel sequencing and bioinformatic techniques were applied to observe the differences in the transcriptome of Litopenaeus vannamei juveniles that were fed with a control diet (T1) or the same diet plus a live Ulva clathrata supplement (T2). The average size of the libraries was of 271 bp for T1 and 275 bp for T2. A total of(More)
Barriers to migration are numerous in stream environments and can occur from anthropogenic activities (such as dams and culverts) or natural processes (such as log jams or dams constructed by beaver (Castor canadensis)). Identification of barriers can be difficult when obstructions are temporary or incomplete providing passage periodically. We examine the(More)
Life history polymorphisms provide ecological and genetic diversity important to the long term persistence of species responding to stochastic environments. Oncorhynchus mykiss have complex and overlapping life history strategies that are also sympatric with hatchery populations. Passive integrated transponder (PIT) tags and parentage analysis were used to(More)
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