David’s expertise is in DNA sequencing technologies, DNA barcoding, marine population genetics, biological oceanography, and field sampling design. David has spent the last ten years analyzing mitochondrial DNA sequences in phylogenetic analyses on Atlantic salmonids, collecting catch composition information and DNA samples while working on commercial fishing vessels in the Bering Sea and Northern Pacific Ocean, working in regulatory biology in the Detroit District of the United States Army Corps of Engineers, leading field studies in marine systems in Canadian near-shore ecosystems, and teaching as a professor on conservation biology in the Pacific Northwest. David received his MS in Biology-Population Genetics and his BS in Biology-Aquatic Sciences with a minor in Chemistry from Grand Valley State University.