Zobrazeno 1 - 10
of 475
pro vyhledávání: '"S. Portnoy"'
Autor:
A. T. Fields, K. W. Conway, E. P. Dolan, D. G. Swift, A. A. Monroe, C. M. Hollenbeck, P. T. Bean, J. D. Anderson, D. S. Portnoy
Publikováno v:
Mitochondrial DNA. Part B. Resources, Vol 9, Iss 11, Pp 1569-1574 (2024)
The Leuciscidae (minnows, shiners and relatives) is a diverse family of freshwater fishes with many species endangered due to anthropogenic stressors. Notropis oxyrhynchus and Notropis buccula are two shiners found only in the upper Brazos River basi
Externí odkaz:
https://doaj.org/article/c8eec20d51d248c385fc7c258f039717
Autor:
D. Nick Weber, Jennifer T. Wyffels, Chris Buckner, Robert George, F. Ed Latson, Véronique LePage, Kady Lyons, David S. Portnoy
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-8 (2024)
Abstract Age data are essential for estimating life history parameters and are thus critical for population assessment, management, and conservation. Traditional vertebrae-based age estimation in elasmobranchs can be costly, time intensive, of low ac
Externí odkaz:
https://doaj.org/article/c90e5d0a8ac04d03aa408681a2fd62db
Autor:
David S. Portnoy, Shannon J. O'Leary, Andrew T. Fields, Christopher M. Hollenbeck, R. Dean Grubbs, Cheston T. Peterson, Jayne M. Gardiner, Douglas H. Adams, Brett Falterman, J. Marcus Drymon, Jeremy M. Higgs, Erin L. Pulster, Tonya R. Wiley, Steven A. Murawski
Publikováno v:
Ecology and Evolution, Vol 14, Iss 6, Pp n/a-n/a (2024)
Abstract Patterns of genetic variation reflect interactions among microevolutionary forces that vary in strength with changing demography. Here, patterns of variation within and among samples of the mouthbrooding gafftopsail catfish (Bagre marinus, F
Externí odkaz:
https://doaj.org/article/02b43d644f584c0884a68ccd82b86e92
Autor:
William F. Patterson, Kelly Lynn Robinson, Beverly K. Barnett, Matthew D. Campbell, David C. Chagaris, Jeffrey P. Chanton, Kendra L. Daly, David S. Hanisko, Frank J. Hernandez, Steven A. Murawski, Adam G. Pollack, David S. Portnoy, Erin L. Pulster
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The goal of this paper was to review the evidence of population-level impacts of the Deepwater Horizon Oil Spill (DWH) on Gulf of Mexico (GOM) continental shelf taxa, as well as evidence of resiliency following the DWH. There is considerable environm
Externí odkaz:
https://doaj.org/article/8d348ef917d14d5794e90ffbea98100a
Autor:
C. C. Branham, B. S. Frazier, J. B. Strange, A. S. Galloway, D. H. Adams, J. M. Drymon, R. D. Grubbs, D. S. Portnoy, R. J. D. Wells, G. Sancho
Publikováno v:
Animal Biodiversity and Conservation, Vol 45, Iss 2, Pp 257-267 (2022)
The diet of a potentially omnivorous coastal shark species, the bonnethead (Sphyrna tiburo), was examined in the western Atlantic along the coast of the southeastern United States. A total of 423 stomachs collected from Texas, Alabama, Florida and So
Externí odkaz:
https://doaj.org/article/4bfc75e5d06b4e32aa6bdb30d4ced0f2
Autor:
Steven A. Murawski, Patrick T. Schwing, William F. Patterson, Tracey T. Sutton, Paul A. Montagna, Rosanna J. Milligan, Samantha B. Joye, Len Thomas, Joshua P. Kilborn, Claire B. Paris, Robin Faillettaz, David S. Portnoy, Sherryl Gilbert
Publikováno v:
Frontiers in Marine Science, Vol 10 (2023)
The 2010 Deepwater Horizon (DWH) oil well blowout in the Gulf of Mexico (GoM) was the largest and perhaps most consequential accidental marine oil spill in global history. This paper provides an overview of a Research Topic consisting of four additio
Externí odkaz:
https://doaj.org/article/7e4f4c159d9a490b896d16e3537abd14
Publikováno v:
Ecology and Evolution, Vol 11, Iss 19, Pp 13415-13429 (2021)
Abstract Interpreting contemporary patterns of population structure requires an understanding of the interactions among microevolutionary forces and past demographic events. Here, 4,122 SNP‐containing loci were used to assess structure in southern
Externí odkaz:
https://doaj.org/article/fb30a71bb2ac4b88927dbe4b75430f7f
Publikováno v:
Ecology and Evolution, Vol 9, Iss 6, Pp 3141-3152 (2019)
Abstract Restriction site‐associated DNA (RAD) sequencing was used to characterize neutral and adaptive genetic variation among geographic samples of red drum, Sciaenops ocellatus, an estuarine‐dependent fish found in coastal waters along the sou
Externí odkaz:
https://doaj.org/article/43d1041ef9b44ccdb2d94d22593a5e2d
Autor:
Shannon J. O’Leary, Christopher M. Hollenbeck, Robert R. Vega, John R. Gold, David S. Portnoy
Publikováno v:
BMC Genomics, Vol 19, Iss 1, Pp 1-11 (2018)
Abstract Background Southern flounder, Paralichthys lethostigma, historically support a substantial fishery along the Atlantic and Gulf coasts of the southern United States. Low year-class strengths over the past few years in the western Gulf of Mexi
Externí odkaz:
https://doaj.org/article/421891bcbecd48bf8ca64fa193a40948
Autor:
Christopher M. Hollenbeck, David S. Portnoy, Dana Wetzel, Tracy A. Sherwood, Paul B. Samollow, John R. Gold
Publikováno v:
G3: Genes, Genomes, Genetics, Vol 7, Iss 3, Pp 843-850 (2017)
Developments in next-generation sequencing allow genotyping of thousands of genetic markers across hundreds of individuals in a cost-effective manner. Because of this, it is now possible to rapidly produce dense genetic linkage maps for nonmodel spec
Externí odkaz:
https://doaj.org/article/97129b068df046b184dd1d4d36e4f29e