University of Washington
Areas of Specialization
My research goals are to understand the ecological and evolutionary processes shaping genetic diversity in the plankton and to examine how those processes affect plankton community structure, function and productivity. Ecologically important events such as environmental adaptation, sexual reproduction, rates of migration and fluctuations in population size are recorded in the DNA of every individual. My approach is to identify and exploit the genetic variation that exists within and between individuals to examine how plankton respond to their environment. I use techniques from the fields of population genetics, genomics, biostatistics, physiological ecology and physical oceanography to examine 1) population genetics and biodiversity of phytoplankton and zooplankton, 2) metabolic responses to nutrient stress in phytoplankton, 3) prey selection in zooplankton, 4) adaptive evolution and speciation of plankton and 5) the relative roles of dispersal and natural selection in determining the structure and productivity of planktonic communities.
Graduate Marine Molecular Ecology, Graduate Plankton Ecology, Graduate Population Genetics, Graduate/Undergraduate Data Analysis and Communication, Graduate/Undergraduate Advances in Genome Biology, Undergraduate Honors projects, Undergraduate Senior Research projects, URI101- Traditions and transformations: a freshman seminar
Director, Narragansett Bay Long Term Monitoring Program (http://www.gso.uri.edu/phytoplankton), Co-director, URI Center of Excellence in the Marine Life Sciences (http://www.gso.uri.edu/seawaterfacilities/CEMLS/Welcome.html), Science co-director, Metcalf Institute for Marine and Environmental Reporting
Gang Chen, Postdoctoral Fellow
Ryan Morse, Postdoctoral Fellow
PhD 2009, University of Maryland
PhD 2011, Old Dominion University
Collins, S, B. Rost, T. Rynearson (2014) Evolutionary potential of marine phytoplankton under ocean acidification. Evolutionary Applications. Vol 7(1) 140-155. doi:10.1111/eva.12120
Rynearson, T.A., K. Richardson, R.S. Lampitt, M.E. Sieracki, A.J. Poulton,M.M. Lyngsgaard, M.J. Perry (2013) Major contribution of diatom resting spores to vertical flux in the sub-polar North Atlantic. Deep Sea Research, Part I, vol 82, 60-71
Boyd P.W., T.A. Rynearson, E.A., Armstrong, F-X. Fu, K. Hayashi, Z. Hu, D.A. Hutchins, R.M. Kudela, E. Litchman, M. R. Mulholland, U. Passow, R.F. Strzepek, K.A. Whittaker, E. Yu and M.K. Thomas (2013) Marine Phytoplankton Temperature versus Growth Responses from Polar to Tropical Waters – Outcome of a Scientific Community-Wide Study. PLoS One, Vol. 8 (5), e63091. doi:10.1371/journal.pone.0063091
Duffy, J.E., L. Amaral-Zettler, D.G. Fautin, G. Paulay, T.A. Rynearson, H.M. Sosik, J.J. Stachowicz (2013) Envisioning a Marine Biodiversity Observation Network. Bioscience 63 (5), 350-361
Whittaker, K., D. Rignanese, R. Olson, T.A. Rynearson (2012) Molecular subdivision of the marine diatom Thalassiosira rotula in relation to geographic distribution, genome size, and physiology. BMC Evolutionary Biology. 12:209, doi:10.1186/1471-2148-12-209
Alexander, H., Jenkins, B.D., Rynearson, T.A., Saito, M.A., Mercier, M.L. Dyhrman, S.T., (2012) Identifying reference genes with stable expression from high throughput sequence data. Frontiers in Aquatic Microbiology. doi: 10.3389/fmicb.2012.00385
Piecuch, C and TA Rynearson (2012) Quantifying dispersal and connectivity of surface waters using observational Lagrangian measurements. Journal of Atmospheric and Oceanic Technology 29, 1127–1138
Dyhrman, S., B. Jenkins, T. Rynearson, M. Saito, M. Mercier, H. Alexander, L. Whitney, A. Drzewianowski, V. Bulygin, E. Bertrand, Z. Wu, C. Benitez-Nelson, and A. Heithoff. (2012) Coordination in the transcriptome and proteome of the diatom Thalassiosira pseudonana reveals a diverse phosphorus stress response. PLoS One 7:e33768
Cleary, AC, EG Durbin, TA Rynearson (2012) Meganyctiphanes norvegica krill feeding on sediment in the Gulf of Maine. Marine Ecology Progress Series. Vol 455, 157-172. doi: 10.3354/meps09632
Durbin, E., M. Casas, T.A. Rynearson (2011) Copepod feeding and digestion rates using prey DNA and qPCR. Journal of Plankton Research. doi: 10.1093/plankt/fbr082
Graff, J and T.A Rynearson (2011) Extraction method influences the recovery of phytoplankton pigments from natural assemblages. Limnology and Oceanography: Methods, 9:129-139
Horn, M.G., R.S. Robinson, T. A. Rynearson, D. M. Sigman. (2011) Nitrogen isotopic relationship between diatom-bound and bulk organic matter of cultured polar diatoms. Paleoceanography, 26, PA3208, doi:10.1029/2010PA002080
Wu, Z., B. Jenkins, T. Rynearson, S. Dyhrman, M. Saito, M. Mercier and L. Whitney (2010). "Empirical bayes analysis of sequencing-based transcriptional profiling without replicates." BMC Bioinformatics 11(1): 564.
Bowler, C, AE Allen, JH Badger, J Grimwood, K Jabbari, A Kuo, U Maheswari, C Martens, F Maumus, RP Otillar, E Rayko, A Salamov, K Vandepoele, B Beszteri, A Gruber, M Heijde, M Katinka, T Mock, K Valentin, F Vérret, JA Berges, C Brownlee, J Cadoret, A Chiovitti, CJ Choi, S Coesel, A De Martino, JC Detter, C Durkin, A Falciatore, J Fournet, M Haruta, M Huysman, BD Jenkins, K Jiroutova, RE Jorgensen, Y Joubert, A Kaplan, N Kroeger, P Kroth, J La Roche, E Lindquist, M Lommer,V Martin-Jézéquel, PJ Lopez, S Lucas, M Mangogna, K McGinnis, LK. Medlin, A Montsant, M Oudot-Le Secq, C Napoli, M Obornik, J Petit, BM. Porcel, N Poulsen, M Robison, L Rychlewsk, TA Rynearson, J Schmutz, M Schnitzler Parker, H Shapiro, M Siaut, M Stanley, MJ Sussman, A Taylor, A Vardi, P von Dassow, W Vyverman, A Willis, LS Wyrwicz, DS Rokhsar, J Weissenbach, EV Armbrust, BR Green, Y Van de Peer, IV Grigoriev. 2008. The Phaeodactylum genome reveals the dynamic nature and multi-lineage evolutionary history of diatom genomes. Nature, 456: 239-244
Rynearson, T. A., J.A. Newton and E. V. Armbrust. 2006. Spring bloom development, genetic variation and population succession in the planktonic diatom Ditylum brightwellii. Limnology and Oceanography. 51: 1249-1261
Armbrust, E.V., T.A. Rynearson and B.D. Jenkins. 2006 Genomic insights into diatom evolution and metabolism. In Genome Evolution of Eukaryotic Microbes, Eds. Katz, L.A. and Bhattacharya, D. 201-213
Smetacek, V., C. Klaas, S. Menden-Deuer, and T. A. Rynearson. 2002 Mesoscale distribution of dominant diatom species relative to the hydrographical field along the Antarctic Polar Front. Deep Sea Research II 49: 3835-3848.
Rynearson, T. A., and E. V. Armbrust. 2000 DNA fingerprinting reveals extensive genetic diversity in a field population of the centric diatom Ditylum brightwellii. Limnology and Oceanography 45: 1329-1340.
Crawford, R. M., F. Hinz, and T. A. Rynearson. 1997 Spatial and temporal distribution of assemblages of the diatom Corethron criophilum in the Polar Frontal region of the South Atlantic. Deep Sea Research II 44: 479-496.
2013 Rynearson, TA, K. Whittaker, C. Piecuch. Shaken or stirred? Does physical connectivity explain patterns of gene flow in planktonic diatom populations in the North Atlantic. International Congress of Protistology, Vancouver, CA.
2013 Rynearson, TA. Evolution in the Plankton; ecological and biogeochemical implications. Ocean Carbon and Chemistry Meeting, Woods Hole Oceanographic Institution, Woods Hole, MA
2013 Whittaker, K. and TA Rynearson Distant cousins? Basin-scale genetic connectivity among populations of the marine diatom Thalassiosira rotula. 2013 ASLO meeting, New Orleans, LA
2013 Cleary, A., E Durbin, and TA Rynearson. Feeding by three Pseudocalanus congeners in the Bering Sea: new trophic linkages and a potential mechanism for niche partitioning. 2013 ASLO meeting, New Orleans, LA
2013 Alexander, H., BD Jenkins, TA Rynearson, M. Saito, MM Mercier, S. Dyhrman. Identifying reference genes with stable expression from high throughput sequence data. 2013 ASLO meeting, New Orleans, LA
2013 Chen, G. and TA Rynearson. Genetic variation in the marine diatom Thalassiosira gravida. 2013 ASLO meeting, New Orleans, LA
2012 Rynearson, TA, M. Casas, E Durbin. New approaches to understanding trophic transfer and food web connections: a peek under sea ice in the Northern Bering Sea. 2012 ASLO mtg, Otsu, Japan
2012 Perry, MJ, E. D'Asaro, C. Lee, A. Mahadevan, K. Fennel, M. Alkire, N. Briggs, I. Cetinic, K.Gudmundsson, R. Lampitt, P.Martin, M. Omand, K. Richardson, M. Sieracki, T. Rynearson. New Views of the Subpolar North Atlantic Spring Bloom, from NAB, 2008. Ocean Carbon and Biogeochemistry Mtg, Woods Hole, MA
2012 Rynearson, TA, K Richardson, R Lampitt, M.E. Sieracki, A. Poulton, M.M. Lyngsgaard, MJ Perry What you see is not what you get: relating diatom species composition in surface waters to carbon flux during a spring bloom in the North Atlantic. 2012 Ocean Sciences Mtg, Salt Lake City
2012 Jenkins, B. D.; Rynearson, T. A.; Dyhrman, S. T.; Saito, M. A.; Chappell, P. D.; Whitney, L. P.; Alexander, H.; Bertrand, E. M. From lab to launch, intergrating biomarkers derived from genomics and proteomics approaches into remote observing platforms 2012 Ocean Sciences Mtg, Salt Lake City
2011 Rynearson, TA. Application of novel molecular methods to examine in situ zooplankton feeding in the Bering Sea. Woods Hole Oceanographic Institution.
2011 Rynearson TA. Connectivity in marine phytoplankton. University of Massachusetts, Dartmouth
2011 Rynearson, T.A., E. Durbin and A. Cleary. DNA analysis of prey in zooplankton: From gut contents to feeding rates. PICES 5th International Zooplankton Production Symposium, Chile
2011 Rynearson, TA. Marine zooplankton on the loose: using molecular methods to examine biogeography, life history and feeding ecology. University of Oklahoma, Program in Ecology and Evolution (Invited seminar)
2011 Rynearson, TA, C. Piecuch. How much does mixing in the surface ocean influence genetic connectivity in the plankton? Combining Lagrangian surface drifters with microsatellite markers. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
2011 Whittaker, K, D. Rignanese, R. Olson, TA Rynearson. Global-scale genetic and physiological variation in the diatom Thalassiosira rotula. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
2011 Dyhrman, S.T., B.D. Jenkins, T.A. Rynearson, M. A. Saito, M.L. Mercier, H. Alexander, L. P. Whitney, A. Drzewianowski, V. V.Bulygin, E. M. Bertrand, Z. Wu, A. Heithoff. Coordination in the transcriptome and proteome of the diatom Thalassiosira pseudonana reveals a diverse phosphorus stress response
2011 Mercier, M, LP Whitney, B Jenkins, S. Dyhrman, M. Saito, TA Rynearson. Expression and regulation of a putative phosphate transporter in Thalassiosira pseudonana under phosphate limitation. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
2011 Whitney, LP, M. Mercier, S. Dyhrman, M. Saito, TA Rynearson, B. Jenkins. Response to iron limitation in the marine diatom Thalassiosira pseudonana revealed by global transcriptomic analysis. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
2011 Bailey, J. TA Rynearson, E Durbin. Trophic dynamics in the Bering Sea: Interplay of species diversity, prey spectrum and parasite infection in Pseudocalanus copepods. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
2011 Cleary, A, E Durbin, TA Rynearson. Northern Krill bring sediment carbon back to the pelagic: DNA in Meganyctiphanes norvegica gut contents shows benthic feeding. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
2011 Durbin, E, MC Casas, TA Rynearson. DNA characterization of ice algal and water column protistan communities in the northern Bering Sea during early spring. American Society of Limnology and Oceanography Annual Meeting, Puerto Rico
- Member for
- 6 years 51 weeks