Open Access. Powered by Scholars. Published by Universities.®

Life Sciences Commons

Open Access. Powered by Scholars. Published by Universities.®

2019

Genomics

Old Dominion University

Articles 1 - 1 of 1

Full-Text Articles in Life Sciences

Cryptic Lineages And A Population Damned To Incipient Extinction? Insights Into The Genetic Structure Of A Mekong River Catfish, Amanda S. Ackiss, Binh T. Dang, Christopher E. Bird, Ellen E. Biesack, Phen Chheng, Latsamy Phounvisouk, Quyen H.D. Vu, Sophorn Uy, Kent E. Carpenter Mar 2019

Cryptic Lineages And A Population Damned To Incipient Extinction? Insights Into The Genetic Structure Of A Mekong River Catfish, Amanda S. Ackiss, Binh T. Dang, Christopher E. Bird, Ellen E. Biesack, Phen Chheng, Latsamy Phounvisouk, Quyen H.D. Vu, Sophorn Uy, Kent E. Carpenter

Biological Sciences Faculty Publications

An understanding of the genetic composition of populations across management boundaries is vital to developing successful strategies for sustaining biodiversity and food resources. This is especially important in ecosystems where habitat fragmentation has altered baseline patterns of gene flow, dividing natural populations into smaller sub-populations and increasing potential loss of genetic variation through genetic drift. River systems can be highly fragmented by dams built for flow regulation and hydropower. We used reduced-representation sequencing to examine genomic patterns in an exploited catfish, Hemibagrus spilopterus, in a hotspot of biodiversity and hydropower development- the Mekong River basin. Our results revealed the …