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Genetic Characterization of the Invasive Quagga Mussel (Dresseina bugensis) in Southwestern US Lakes

Duration

January 2010 - December 2017

Narrative

Goal: To genetically distinguish the population of quagga mussels at each of 4 Southwest lakes so that future invasions can be traced back to their source. This study seeks to use genetic markers to examine historical lineages for the population of quagga mussels (Dresseina bugensis) in Lake Mead, Lake Mohave, Lake Pleasant in Arizona, and Lake Otai in California. Specifically, analyses of the genetic variability within the population and relatedness between individuals could resolve whether they originate from a single, or multiple, contamination / invasion event. The preliminary analysis was performed using the mitochondrial DNA COI region, with primers developed for use in mussels by Folmer et al. (1994). Subsequent analyses were performed using the six published microsatellite markers available for Dreissena bugensis (Wilson, et al, 1999).

 

Current Staff

Federal Staff: 2

Masters Students: 9

Phd Students: 1

Post Docs: 1

University Staff: 43

5 Year Summary

Students graduated: 25

Scientific Publications: 57

Presentations: 95

 

Personnel

Funding Agencies

  • Arizona Game & Fish Dept.

Links

Arizona Cooperative Fish and Wildlife Research Unit Cooperators

  1. Arizona Game Fish Department
  2. U.S. Fish and Wildlife Service
  3. U.S. Geological Survey
  4. University of Arizona
  5. Wildlife Management Institute