Girman, Derek J.

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Derek J. Girman, Professor of Biology .

Population structure and genetic diversity of trout (Oncorhynchus mykiss) above and below natural and man-made barriers in the Russian River, California

Deiner, Kristy; Garza, John Carlos; Coey, Robert; Girman, Derek J. (Conservation Genetics, 2007)

The effects of landscape features on gene flow in threatened and endangered species play an important role in influencing the genetic structure of populations. We examined genetic variation of trout in the species ...
Molecular systematics of basal subfamilies of ants using 28S rRNA (Hymenoptera: Formicidae)

Ouellette, Gary D.; Fisher, Brian L.; Girman, Derek J. (Molecular Phylogenetics and Evolution, 2006)

For many years, the ant subfamily Ponerinae was hypothesized to contain the basal (early branching) lineages of ants. Recently the Ponerinae were reclassified into six poneromorph subfamilies based on morphological analysis. ...
Effects of Holocene climate change on the historical demography of migrating sharp-shinned hawks ( Accipiter striatus velox ) in North America

Hull, Joshua; Girman, Derek J. (Molecular Ecology, 2005)

DNA sequences of the mitochondrial control region were analysed from 298 individual sharpshinned hawks (Accipiter striatus velox) sampled at 12 different migration study sites across North America. The control region proved ...