Selwyn, J., Hogan, J., Portnoy, D.S., Downey-Wall, A., Gurski, L. Heath, D (2016) Kin-aggregations explain chaotic genetic patchiness, a commonly observed genetic pattern, in a marine fish. PLos-One 11(4): e0153381. PDF

Hollenbeck, C.M., Portnoy, D.S., Gold J.R. (2015) A method for detecting recent changes in contemporary effective population size from linkage disequilibrium at linked and unlinked loci. Heredity. In review.

Portnoy, D.S., Puritz, J.B., Hollenbeck, C.M., Gelsleichter, J. Chapman, D. & Gold J.R. (2015) Selection and sex-biased gene flow: philopatric sorting of adaptive alleles in a coastal shark. Molecular Ecology, 24, 5877-5885. PDF

Giresi, M.M., Grubbs, R.D., Portnoy, D.S., Driggers, W.B. III, Jones, L. & Gold, J.R. (2015) Identification and distribution of morphologically conserved smoothhound sharks (Genus Mustelus) in the northern Gulf of Mexico. Transactions of the American Fisheries Society, 144, 1301-1310. PDF

Hollenbeck, C.M., Portnoy, D.S., Saillant, E. & Gold, J.R. (2015) Population structure of red snapper (Lutjanus campechanus) in U.S. waters of the western Atlantic Ocean and the northeastern Gulf of Mexico. Fisheries Research, 172, 17-25. PDF

Hollenbeck, C.M, Portnoy, D.S., & Gold, J.R. (2015) A genetic linkage map of red drum (Sciaenops ocellatus) and comparison of chromosomal syntenies with four other fish species. Aquaculture, 435, 265-274. PDF

Portnoy, D.S., Hollenbeck, C.M., Belcher, C.N., Driggers, W.B. III, Frazier, B.S., Gelsleichter, J., Grubbs, R.D. & Gold, J.R. (2014) Contemporary population structure and post-glacial genetic demography in a migratory marine species, the blacknose shark, Carcharhinus acronotus.  Molecular Ecology, 23, 5480-5495. PDF

Portnoy, D.S., Hollenbeck, C.M., Vidal, R.R. & Gold, J.R. (2014) A comparison of neutral and immune genetic variation in Atlantic Salmon, Salmo salar L. in Chilean aquaculture facilities.  PLOS-ONE, 9, e99358. PDF

Portnoy, D.S., Hollenbeck, C.M., Johnston, J.S., Casman, H.M. & Gold, J.R. (2014) Parthenogenesis in a reef whitetip shark Triaenodon obesus involves a reduction in ploidy. Journal of Fish Biology, 85, 502-508. PDF

Andersen, J.J., Portnoy, D.S., Hafner, J.C. & Light J.E. (2013) Populations at risk: conservation genetics of kangaroo mice (Microdipodops) of the Great Basin Desert. Ecology and Evolution, 3, 2497-2513. PDF

Portnoy, D.S., Hollenbeck, C.M., Renshaw, M.A., Cummings, N.J. & Gold, J.R. (2013) Does mating behaviour affect connectivity in marine fishes?  Comparative population genetics of two protogynous groupers (Family Serranidae). Molecular Ecology, 22, 301-313. PDF

Portnoy, D. S., & Gold, J. R. (2013) Finding geographic population structure in marine fish species with high gene flow. Gulf and Caribbean Fisheries Institute 65,384-389. PDF

Giresi, M.M., Grubbs, R.D., Portnoy, D.S. & Gold J.R. (2013) A morphological key to distinguish among smoothhound sharks (Genus Mustelus) in the Gulf of Mexico. Gulf and Caribbean Fisheries Institute 65, 143-146. PDF

Hollenbeck, C.M., Portnoy, D.S. & Gold, J.R. (2012) Use of comparative genomics to develop EST-SSRs for red drum (Sciaenops ocellatus). Marine Biotechnology 14, 672-680. PDF

Portnoy, D.S. & Gold, J.R. (2012) Evidence of multiple vicariance in a marine suture-zone in the Gulf of Mexico. Journal of Biogeography 39, 1499-1507. PDF

Portnoy, D.S. & Heist, E.J. (2012) Molecular markers: progress and prospects for understanding reproductive ecology in elasmobranchs. Journal of Fish Biology 80, 1120-1140. PDF

Giresi, M., Renshaw, M.A., Portnoy, D.S. & Gold, J.R. (2012) Development and characterization of microsatellite markers for the finetooth shark, Carcharhinus isodon. Conservation Genetics Resources 4, 637-643.  PDF

Giresi, M., Renshaw, M.A., Portnoy, D.S. & Gold, J.R. (2012) Isolation and characterization of microsatellite markers for the blacknose shark, Carcharhinus acronotus. Conservation Genetics Resources 4, 141-145. PDF

Giresi, M., Renshaw, M.A., Portnoy, D.S. & Gold J.R. (2012) Isolation and characterization of microsatellite markers for the dusky smoothhound shark, Mustelus canis. Conservation Genetics Resources 4, 101-104. PDF

Portnoy, D.S., Hollenbeck, C.M., Renshaw, M.A. & Gold J.R. (2011) Microsatellite panels for gene localization in red drum, Sciaenops ocellatus. Aquaculture, 319, 505-508. PDF

Verissimo, A., Grubbs, R.D., McDowell, J.R., Musick, J.A. & Portnoy, D.S. (2011) Frequency of multiple paternity in the spiny dogfish Squalus acanthias in the western North Atlantic. Journal of Heredity 102, 88-93. PDF

Renshaw, M.A., Portnoy, D.S., Vidal, R. & Gold, J.R. (2011) Isolation and characterization of microsatellite markers in the southern hake, Merluccius australis. Conservation Genetics Resources 3, 91-94. PDF

Portnoy, D.S., Renshaw, M.A., Hollenbeck, C.M. & Gold, J.R. (2010) A microsatellite genetic linkage map of the recreationally exploited red drum, Sciaenops ocellatus. Animal Genetics 41, 630-641. PDF

Portnoy, D.S., McDowell, J.R., Heist, E.J., Musick, J.A. & Graves J.E. (2010) World phylogeography and male mediated gene flow in the sandbar shark, Carcharhinus plumbeus. Molecular Ecology 19, 1994-2010. PDF

Portnoy, D.S. (2010) Molecular insights into elasmobranch reproductive behavior for conservation and management. In Sharks and Their Relatives II: Biodiversity, Adaptive Physiology and Conservation. (eds. Carrier, J.C., Musick, J.A., Heithaus, M.R.) CRC Press, Boca Raton, FL, pp 435-457. PDF

Renshaw, M.A., Portnoy, D.S. & Gold, J.R. (2010) PCR primers for nuclear-encoded microsatellites of the groupers Cephalopholis fulva (coney) and Epinephelus guttatus (red hind). Conservation Genetics Resources 11, 1197-1202. PDF

Portnoy, D.S., McDowell, J.R., McCandless, C.T., Musick, J.A. & Graves, J.E. (2009) Effective size closely approximates the census size in the heavily exploited western Atlantic population of sandbar sharks, Carcharhinus plumbeus. Conservation Genetics 10, 1697-1705. PDF

Portnoy, D.S., Piercy, A.N., Musick, J.A., Burgess, G.H. & Graves, J.E. (2007) Genetic polyandry and sexual conflict in the sandbar shark, Carcharhinus plumbeus, in the western North Atlantic and Gulf of Mexico. Molecular Ecology 16, 187-197. PDF

Portnoy, D.S., McDowell, J.R., Thompson, K., Musick, J.A. & Graves, J.E. (2006) Isolation and characterization of five dinucleotide microsatellite loci in the sandbar shark, Carcharhinus plumbeus. Molecular Ecology Notes 6, 431-433. PDF

Rice, A.N., Portnoy, D.S., Kaatz, I.M. & Lobel, P.S. (2001). Differentiation of pharyngeal muscles on the basis of enzyme activities in the cichlid Tramitichromis intermedius. Biological Bulletin, 201, 258-260. PDF