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Peter G. Verity
Professor
Skidaway Institute of Oceanography
10 Ocean Science Circle
Savannah, Georgia 31411
Telephone: (912) 598-2471
FAX: (912) 598-2310
Education:
A.B. Dartmouth College, Hanover, New Hampshire, in Biology (1975)
M.S. University of Rhode Island, in Biological Oceanography (1978)
Ph.D. University of Rhode Island, in Biological Oceanography (1984)
Local Pages:
Biology
Ecosystem Health
Marine Food Webs
Verity Lab
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Microzooplankton ecology, feeding complexities among plankton, harmful algal blooms, gelatinous marine phytoplankton especially Phaeocystis, tri-trophic interactions, ctenophore ecology, invasive jellyfish, coastal development, cultural eutrophication, hypoxia.
Individual Particle Analysis/Flow Cytometry Workshop, 1986
Molecular Biology and Biochemistry (six week training), 1992
Fluorescent Probes, Flow and Imaging Cytometry Workshop, 1994
- Willard W. Eggleston Memorial Botany Prize, 1974‑1975
- Graduate with Highest Distinction in Biology, Dartmouth College, 1975
- Invited participant in PRO MARE (Norwegian Research Program for Marine Arctic Ecology), 1985 ‑ 1988.
- Invited participant, Phaeocystis Symposium, Texel, Holland, 1986
- Invited participant, Zooplankton Behavior Symposium, Savannah, GA, 1987
- Selected by Chesapeake Research Consortium to author review of pelagic trophic structure in estuaries
- Plenary session chairman, Understanding The Estuary: Advances in Chesapeake Bay Research, Baltimore, MD, March 1988
- Invited Participant, Lake Arrowhead Zooplankton Colloquium, CA, April 1988
- Invited Participant, Role of Zooplankton in Carbon Flow Workshop, Bergen, Norway, June 1988
- Invited Participant, NATO ASI: Protozoa and their Role in Marine Processes, Plymouth, England, July 1988
- Guest Lecturer, The Coupling between Biological and Physical Processes in the Water Column, Copenhagen, Denmark, June 1989
- Invited Symposium Speaker, VIII International Congress of Protozoology, Tsukuba, Japan, July 1989
- Invited Participant, Symposium on Polar Marine Ecology, Trondheim, Norway, May 1990
- Opponent for Ph.D. thesis of Peter Tiselius, Royal Swedish Academy of Sciences, Goteburg, Sweden, May 1990
- Keynote Speaker, Society of Protozoologists Symposium on Food Chains and Food Webs, June 1990, College Park, Maryland
- Keynote Speaker and Rapporteur, European Community Workshop on the Ecology of Phaeocystis‑Dominated Ecosystems, Brussels, Belgium, January 1991
- Invited Participant, The Trophic Fate of Phaeocystis, Workshop, Tromso, Norway, June 1992
- Instructor and Co‑organizer, Introduction to Flow and Imaging Cytometry for the Aquatic Sciences, Bigelow Lab for Ocean Sciences, ME, September 1993
- Keynote Speaker, Plankton Reactivity in the Marine Environment, Science Planning Meeting, Manchester, England, November 1993
- Keynote Speaker, ICES Symposium on Zooplankton Production, Plymouth, England, August 1994
- Instructor, Food Web Structure and Dynamics in Marine Terrestrial, and Freshwater Environments, Four-week Workshop, Cornell University, June 1995
- Keynote Speaker and Instructor, Marine Flow Cytometry: EC MAST Advanced Study Course, Plymouth, England, July 1995
- Keynote Speaker, Symposium: 150 Years of Marine Science in Germany, Biologische Anstalt Helgoland, Hamburg, Germany, June 1996
- Keynote Speaker, Benguela Ecology Program Symposium, Capetown, South Africa, November 1996
- Guest Speaker, Public Lecture Series, The Oceans: Society and Science, NASA Goddard Space Flight Center, Greenbelt, Maryland, June 1998
- Lecturer, Concepts and Models of Marine Microbial Food Webs, Mols, Denmark, October 1998
- Invited Speaker, The Role of Phaeocystis in Marine Biogeochemical Cycles and Fluxes, Univ. of Groningen, The Netherlands, August 1999
- Invited Participant, EISENEX iron fertilization experiment, Southern Ocean, October-December 2000
- Opponent for Ph.D. thesis of Louis Peperzak, University of Groningen, Groningen, The Netherlands, April 2002
- Keynote Speaker, 5th International Conference on Environmental Future, Zurich, March 2003
- Keynote Speaker, Symposium on Phaeocystis, Major Link in the Biogeochemical Cycling of Climate-Relevant Elements, Groningen, The Netherlands, August 2005
- Opponent for Ph.D. thesis of Anne-Carlijn Alderkamp, University of Groningen, Groningen, The Netherlands, May 2006
- Guest Speaker, Impacts of Humans and Human Activities on Water Quality and Estuarine Ecosystems in Georgia. USDA National Water Conference, Savannah, GA, January 2007.
- Invited Speaker, Oceans and Humans are Inextricably Connected. National Marine Educators Association annual meeting, Savannah, GA, July 2008.
- Invited Speaker, Climate Change, Ocean Ecosystems, and Acidification. Georgia Association of Marine Educators annual meeting, Jekyll Island, GA, October 2009.
| Service to Contracting Agencies and Professional Organizations |
- Reviewer of National Science Foundation, DOE, NOAA, NASA, EPA, NIH, Hudson River Foundation, European Union, Sea Grant, and CALFED proposals, 1982‑present
- Reviewer of manuscripts for the following journals: Aquatic Microbial Ecology, Marine Ecology Progress Series, Marine Biology, Journal of Experimental Marine Biology and Ecology, Journal of Plankton Research, Limnology and Oceanography, Journal of Phycology, Bulletin of Marine Science, Sarsia, Marine Environmental Research, Polar Biology, Estuarine, Coastal and Shelf Science, Journal of Geophysical Research, Dana, Deep‑Sea Research, Journal of Marine Research, Journal of Marine Systems, Estuaries and Coasts
- Review/Associate/Contributing Editor: Aquatic Microbial Ecology, Limnology and Oceanography, Marine Ecology Progress Series
- Guest Editor for special issues of Deep-Sea Research, Biogeochemistry
- Member, ASLO Nominations Committee (1995-1997), Summer Meeting Arrangements Committee (2004)
- Member, SCOR WG105: Zooplankton and Primary Production
- Steering Committee, Ocean Margins Program, US Department of Energy (1992-1998)
- Steering Committee, SCOR WG120: Marine Phytoplankton and Global Climate Regulation: The Phaeocystis Species Cluster as Model (2001-2005)
- Regular Panelist for NSF, DOE, NASA, CALFED program reviews
- Member-at-Large, Southeastern Estuarine Research Society (2006-08), Special Agent (2008- )
- Chair, Scientific Technical Advisory Committee, State of Georgia Coastal Comprehensive Plan
| Courses Taught or Co-taught (Recent and Current) |
- Coastal Oceanography, Skidaway Institute intensive summer course
- Introduction to Oceanography (OCEA 3100), Armstrong Atlantic State University (AASU)
- Introduction to Coastal Oceanography (MSCI 5202), Savannah State University
- The Darwinian Revolution (HONORS 2003), AASU
- Biocomplexity In The Marine Environment (ECOL 8000), University of Georgia
- The History and Science of Environmental Change (HONORS 2007), AASU
- Georgia’s Barrier Islands: Natural Laboratories for Inquiry-Based Learning & Teaching of Science (BIOL 6000), AASU (field-based course for in-service science teachers)
| Relevant Synergistic Activities |
- Institutional project leader of a NSF Collaboration to Integrate Research and Education, the goal of which is to broaden minority representation in marine sciences.
- Mentored dozens of middle- and high school students, undergraduate interns, and graduate students, including USA and foreign students.
- Higher Education Associate 2003-2008 for NSF PRISM (Partnership for Reform in Science and Mathematics) project in Georgia (http://www.prism.armstrong.edu/).
- Team leader of inquiry-based summer course for K12 science teachers using barrier islands as field setting for improving content knowledge and developing class activities.
- Conceived, designed, and organized collaborative interdisciplinary science courses and practicum experiences for pre-service teachers.
- Serve on the GA Dept of Education standards development committee for the new high school oceanography curriculum.
- Project leader on a state-funded STEM initiative to develop a professional learning community of high school oceanography teachers and college faculty via social networking.
- Work with a variety of community and NFP organizations, NGO’s, and state agencies to educate lay people, politicians, and resource managers on changes occurring in Georgia estuaries, and action items to minimize environmental degradation and loss of ecosystem services.
- Serve on the Environmental Education Association steering committee to develop a state-wide nationally accredited (NAAEE) certification program for environmental education in GA.
- Institutional Education Coordinator, including planning, implementation, and supervision of ocean science education and outreach activities between universities, research centers, extension service offices, NOAA and other agencies with ocean/coastal research and education missions.
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Nejstgaard JC, Sazhin A, Verity PG, Long J, Anderson JT, Zirbel MJ, and van Rijssel M. Reciprocal effects between zooplankton predation and blooms of Phaeocystis pouchetii in mesocosms. (In prep). |
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Verity, P.G. Annual patterns in size and abundance of Phyllorhiza punctata von Lendenfeld 1884, a new exotic scyphomedusae in coastal Georgia (USA). Marine Biology (subm)
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Bradley, P.B., D.A. Bronk, M.P. Sanderson, J.C. Nejstgaard, A.F. Sazhin, L.M. Killberg-Thoreson, P.G. Verity, L. Campbell, M.E. Frischer. Nitrogen uptake by phytoplankton and bacteria during an induced Phaeocystis pouchetii bloom, measured using size fractionation and flow cytometric sorting approaches. Aquat. Microb. Ecol. (Accepted). |
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Schultes, S, C Klaas, PG Verity, and U Bathmann. Biogeochemical relevance of copepod grazing in the Antarctic Circumpolar Current (ACC): II. Comparison of ingestion estimates from gut fluorescence and in vitro incubations with respiratory carbon demand. J. Exp. Mar. Biol. Ecol. (Accepted). |
2009 |
Verity, P.G. Expansion of potentially harmful algal taxa in a Georgia estuary (USA). Harmful Algae (In press, 10.1016/j.hal.2009.08.009). |
2009 |
Verity, P.G and D.G Borkman. A decade of change in the Skidaway River estuary. III.Plankton. Estuaries and Coasts (In Press). |
2008 |
Sanderson M.P., D.A. Bronk, J.C. Nejstgaard, P.G. Verity, A.F. Sazhin, and M.E. Frischer. Phytoplankton and bacterial uptake of inorganic and organic nitrogen during an induced bloom of Phaeocystis pouchetii Aquat. Microb. Ecol. 51: 153-168 |
2008 |
Verity, P.G., J. Steele, T. Frede Thingstad, F. Rassoulzadegan. The Marine Pelagic Ecosystem: Perspectives on Humanity’s Role in the Future. In: Aquatic Ecosystems, Chapter 20, N.V.C. Polunin (ed.), Cambridge University Press, pp. 309-318. |
2008 |
Klaas, C., P.G. Verity, and S. Schultes. Determination of copepod grazing on natural plankton communities: correcting for trophic-cascade effects. Mar. Ecol. Prog. Ser. 367: 195-206. |
2007 |
Gilligan, M.R., P.G. Verity, C.B. Cook, S.B. Cook, M.G. Booth, and M.E. Frischer. Building a diverse and innovative ocean workforce through collaboration and partnerships that integrate research and education: HBCUs and marine laboratories. J. Geosci. Edu. 55: 531-540. |
2007 |
Jacobsen, A., A. Larsen, J. Martinez-Martinez, P.G. Verity, and M.E. Frischer. Susceptibility of colonies and colonial cells of Phaeocystis pouchetii (Haptophyta) to virus infection. Aquat. Microb. Ecol. 48: 105-112. |
2007 |
Whipple, S.W., B.C. Patten, P.G. Verity, J.C. Nejstgaard, J.D. Long, J.T. Anderson, A. Jacobsen, A. Larsen, J. Martinez-Martinez, and S.R. Borrett. Gaining integrated understanding of Phaeocystis spp. (Prymnesiophyceae) through model-driven laboratory and mesocosm studies. Biogeochemistry 83: 293-309. |
2007 |
Rousseau V, Chrétiennot-Dinet M-J, Jacobsen A, Verity P, and Whipple S. The life cycle of Phaeocystis: state of knowledge and presumptive role in ecology. Biogeochemistry 83: 29-47. |
2007 |
Van Rijssel, M., A-C Alderkamp, J. Nejstgaard, A. Sazhin, and P. Verity. Haemolytic activity of living Phaeocystis pouchetii during mesocosm blooms. Biogeochemistry 83: 189-200. |
2007 |
Verity, P.G., C.P. Brussaard, J.C. Nejstgaard, M. van Leeuwe, C. Lancelot, and L.K. Medlin. Current understanding of Phaeocystis ecology and biogeochemistry, and perspectives for future research. Biogeochemistry 83: 311-330. |
2007 |
Verity, P.G., S.J. Whipple, J.C. Nejstgaard, and A.-C. Alderkamp. Colony size, cell number, carbon and nitrogen contents of Phaeocystis pouchetii from western Norway. J. Plankton Res. 29: 359-367. |
2007 |
Verity, P.G., Zirbel, M.J., and Nejstgaard, J.C. Formation of very young colonies of Phaeocystis pouchetii from western Norway. Aquat. Microb. Ecol.47: 267-274. |
2007 |
Henjes, J., P. Assmy, C. Klaas, P. Verity, and V. Smetacek. Response of microzooplankton (protists and small copepods) to an iron induced phytoplankton bloom in the Southern Ocean (EisenEx). Deep-Sea Res. I 54: 363-384. |
2006 |
Schultes, S, PG Verity, and U Bathmann. Biogeochemical relevance of copepod grazing in the Antarctic Circumpolar Current (ACC): I. Feeding patterns before and during an iron-induced diatom bloom and their impact on prey populations. J. Exp. Mar. Biol. Ecol. 338: 16-34. |
2006 |
Nejstgaard, J.C., M.E. Frischer, P.G. Verity, J.T. Anderson, A. Jacobsen, M.J. Zirbel, A. Larsen, J. Martinez, A.F. Sazhin, T. Walters, D.A. Bronk, S.J. Whipple, S. Borrett, B.C Patten, and J.D. Long. Plankton development and trophic transfer in seawater enclosures with added nutrients and Phaeocystis. Mar. Ecol. Prog. Ser. 321: 99-121. |
2006 |
Frischer, M.E. and P.G. Verity. Alternatives to coliform bacteria as indicators of human impact on coastal ecosystems. In: Changing Land Use Patterns in the Coastal Zone: Managing Environmental Quality in Rapidly Developing Regions. Kleppel, G.S., M.R. DeVoe, and M.V. Rawson (eds), Springer. Ch. 11, pp. 253-284. |
2006 |
Verity, P.G., M.L. Alber, and S. B. Bricker. Development of hypoxia in well-mixed estuaries in the southeastern USA. Estuaries and Coasts 29: 665-673. |
2006 |
Verity, P.G., J. Hobe, and M.S. Cosgrove. Collaboration to prepare early childhood education teacher candidates for science teaching. Mastery Learning and the Teaching of Reading_24(1): 1-3. |
2006 |
Alderkamp, A.-C., J.C. Nejstgaard, P.G. Verity, M.J. Zirbel, A.F. Sazhin, and M. van Rijssel. Dynamics in carbohydrate composition of Phaeocystis pouchetii colonies during spring blooms in mesocosms. J. Sea Research 55: 169-181. |
2005 |
Whipple, S.J., B.P. Patten, and P.G. Verity. Life cycle of the marine alga Phaeocystis: a conceptual model to summarize literature and guide research. J. Mar. Syst. 57: 83-110. |
2005 |
Whipple, S.J., S. Borrett, B.C. Patten, and P.G. Verity. Colony growth and evidence for colony multiplication in Phaeocystis pouchetii (Prymnesiophyceae) isolated from mesocosm blooms. J. Plankton Res. 27: 495-501. |
2005 |
Allen, A.E., M.G. Booth, P.G. Verity, and M.E. Frischer. Influence of nitrate availability on the distribution and abundance of heterotrophic bacterial nitrate assimilation genes in the Barents Sea during summer. Aquat. Microb. Ecol. 39: 247-255. |
2005 |
Lohrenz, S. E., and P. G. Verity. Chapter 6, Regional Oceanography: Southeastern United States and Gulf of Mexico (2,W), in The Sea, Vol. 14A, The Global Coastal Ocean: Interdisciplinary Regional Studies And Syntheses, edited by A. R. Robinson and K. H. Brink, pp. 169-223, Harvard University Press, Cambridge. |
2003 |
Nejstgaard, J.C., M.E. Frischer, C.L. Raule, R. Gruebel, K.E. Kohlberg, and P.G. Verity. Molecular detection of algal prey in copepod guts and fecal pellets. Limnol. Oceanogr. Methods 1: 29-38. |
2003 |
Verity, P.G. and L.K. Medlin. Observations on colony formation by the cosmopolitan phytoplankton genus Phaeocystis. J. Mar. Syst 43: 153-164. |
2002 |
Howard-Jones, M.H., V.D. Ballard, A.E. Allen, M.E. Frischer, and P.G. Verity. Distribution of bacterial activity in the marginal ice zone of the central Barents Sea during summer. J. Mar. Syst. 38: 77-91. |
2002 |
Sherr, E.B., B.F. Sherr, and P.G. Verity. Distribution and relation of total bacteria, active bacteria, bacterivory, and organic detritus in Atlantic continental shelf waters off Cape Hatteras, NC, USA. Deep-Sea Res. II 49: 4571-4585. |
2002 |
Verity, P.G., J.E. Bauer, C.N. Flagg, D.J. DeMaster, and D.F. Repeta. The Ocean Margins Program: an interdisciplinary study of carbon sources, transformations, and sinks in a temperate continental margin system. Deep-Sea Res. II 49: 4273-4295. |
2002 |
Verity, P.G., D.G. Redalje, S.E. Lohrenz, C.N. Flagg, and R. Hristov. Coupling between primary production and consumption in temperate ocean margin pelagic ecosystems. Deep-Sea Res. II 49: 4553-4569. |
2002 |
Redalje, D.G., S.E. Lohrenz, P.G. Verity, and C.N. Flagg. Phytoplankton dynamics within a discrete water mass off Cape Hatteras, North Carolina: the Lagrangian experiment. Deep-Sea Res. II 49: 2511-2531. |
2002 |
Lohrenz, S.E., D.G. Redalje, P.G. Verity, and C.N. Flagg and K.V. Matulewski. Primary production on the continental shelf off Cape Hatteras, NC. Deep-Sea Res. II 49: 4479-4509. |
2002 |
Allen, A.E., M.H. Howard-Jones, M.G. Booth, M.E. Frischer, P.G. Verity, D.A. Bronk, and M.P. Sanderson. Importance of heterotrophic bacterial assimilation of ammonium and nitrate in the Barents Sea during summer. J. Mar. Syst. 38: 93-108. |
2002 |
Verity, P.G., P. Wassmann, M.E. Frischer, M.H. Howard-Jones, and A.E. Allen. Grazing of primary production by microzooplankton in the Barents Sea during early summer. J. Mar. Syst. 38: 109-123. |
2002 |
Verity, P.G. A decade of change in the Skidaway River estuary. II. Particulate organic carbon, nitrogen, and chlorophyll a. Estuaries 25: 961-975. |
2002 |
Verity, P.G. A decade of change in the Skidaway River estuary. I. Hydrography and nutrients. Estuaries 25: 944-960. |
2002 |
Smetacek, V., M. Montresor, and P.G. Verity. Marine productivity: footprints of the past and steps into the future. In: Phytoplankton Productivity, (P.J.LeB. Williams, D.N. Thomas, C.S. Reynolds, eds.), Blackwell Science, pp. 350-369. |
2002 |
Verity, P.G., V. Smetacek, and T.J. Smayda. Status, trends, and the future of the marine pelagic ecosystem. Environmental Conservation 29(2): 207-237. |
2002 |
Verity, P.G., M.R. Gilligan, M.E. Frischer, M.G. Booth, J.P. Richardson, and C. Franklin. Improving undergraduate research experiences. Lessons from a historically black university's unusual collaboration. AAHE Bulletin 54(6): 3-6. |
2001 |
Allen, A.E., M.G. Booth, M.E. Frischer, P.G. Verity, J.P. Zehr, and S. Zani. Diversity and detection of nitrate assimilation genes in marine bacteria. Appl. Environ. Microbiol. 67: 5343-5348. |
2001 |
Howard-Jones, M.H., M.E. Frischer, and P.G. Verity. Determining the physiological status of individual bacteria cells. In: Methods in Marine Microbiology, J.H. Paul (ed.), Academic Press, pp. 175-206. |
2000 |
Verity, P.G. Grazing experiments and modeling simulations of the role of zooplankton in Phaeocystis food webs. J. Sea Res. 43: 317-343. |
2000 |
Verity, P.G., S.C. Williams, and Y. Hong. Formation, degradation, and mass:volume ratios of detritus derived from decaying phytoplankton. Mar. Ecol. Prog. Ser. 207: 53-68. |
2000 |
Archer, S.D., P.G. Verity, and J. Stefels. The impact of microzooplankton on the progression and fate of the spring bloom in north Norwegian fjords. Aquat. Microb. Ecol. 22: 27-41. |
2000 |
Shopov, A., S.C. Williams, and P.G. Verity. Image analysis to discriminate and enumerate bacteria and viruses in aquatic samples. Aquat. Microb. Ecol. 22: 103-110. |
1999 |
Verity, P.G., P. Wassmann, T.N. Ratkova, I.J. Andreassen and E. Nordby. Seasonal patterns in composition and biomass of autotrophic and heterotrophic nano- and microplankton communities on the north Norwegian shelf. Sarsia 84: 265-277. |
1999 |
Ratkova, T.N., P. Wassmann, P.G. Verity and I.J. Andreassen. Abundance and biomass of pico-, nano-, and microplankton on a transect across Nordwestbanken, north Norwegian shelf, in 1994. Sarsia 84: 213-225. |
1999 |
Haskell, A.G.E., E.E. Hofmann, G.‑A. Paffenhofer and P.G. Verity. Modeling the effects of doliolids on the plankton community structure of the southeastern U.S. continental shelf. J. Plankton Res. 21: 1725-1752. |
1998 |
Verity, P.G., J.O. Blanton, J. Amft, C. Barans, D. Knott, B. Stender, and E. Wenner. Influences of physical oceanographic processes on chlorophyll and particle distributions in coastal and estuarine waters of the South Atlantic Bight. J. Mar. Res. 56: 681-711. |
1998 |
Verity, P.G. Why is relating plankton community structure to pelagic production so problematic? South African Journal of Marine Science 19: 333-338. |
1998 |
Williams, S.C., Y. Hong, D.C.A. Danavall, M.H. Howard‑Jones, D. Gibson, M.E. Frischer, and P.G. Verity. Distinguishing between living and nonliving bacteria: evaluation of a combined molecular probe and vital staining procedure. J. Microb. Methods 32: 225-236. |
1998 |
Fletcher, M., P. G. Verity, M. E. Frischer, K. A. Maruya and G. I. Scott. 1998. Microbial Indicators and Phytoplankton and Bacterial Indicators as Evidence of Contamination Caused by Changing Land Use Patterns. LU-CES State of Knowledge Report, South Carolina Sea Grant Consortium, Charleston, South Carolina. |
1997 |
Landry, M.R., P.G. Verity, and 11 others. Iron and grazing constraints on primary production in the central equatorial Pacific: an EqPac synthesis. Limnol. Oceanogr. 42: 405-418. |
1996 |
Verity, P.G. and G.-A. Paffenhöfer. On assessment of prey ingestion by copepods. J. Plankton Res. 18: 1767‑1779. |
1996 |
Verity, P.G., D.K. Stoecker, M.E. Sieracki, and J.R. Nelson. Microzooplankton grazing of primary production at 140°W in the equatorial Pacific. Deep‑Sea Res. II. 43: 1227‑1255. |
1996 |
Stoecker, D.K., D.E. Gustafson, P.G. Verity, and M.E. Sieracki. Micro‑ and mesoprotozooplankton at 140°W in the equatorial Pacific: heterotrophs and mixotrophs. Aquat. Microb. Ecol. 10: 273‑282. |
1996 |
Verity, P.G., T.M. Beatty, and S.C. Williams. Visualization and quantification of plankton and detritus using digital confocal microscopy. Aquat. Microb. Ecol. 10: 55‑67. |
1996 |
Verity, P.G. and V. Smetacek. Organism life cycles, predation, and the structure of marine pelagic ecosystems. Mar. Ecol. Prog. Ser. 130: 277‑293. |
1996 |
Verity, P.G., G.-A. Paffenhöfer, D. Wallace, E. Sherr, and B. Sherr. Composition and biomass of plankton in spring on the Cape Hatteras shelf, with implications for carbon flux. Cont. Shelf Res. 16: 1087‑1116. |
1995 |
Williams, S.C., P.G. Verity, and T. Beatty. A new staining technique for dual identification of plankton and detritus in seawater. J. Plankton Res. 17: 2037‑2047. |
1995 |
Paffenhöfer, G.‑A., L. P. Atkinson, T. N. Lee, P. G. Verity, and L. R. Bulluck III. Distribution and abundance of thaliaceans and copepods off the southeastern USA during winter. Cont. Shelf Res. 15: 255‑280. |
1994 |
Stoecker, D. K., M. E. Sieracki, P. G. Verity, A. E. Michaels, E. Haugen, P. H. Burkill, and E. S. Edwards. Nanoplankton and protozoan microzooplankton during the JGOFS North Atlantic bloom experiment: 1989 and 1990. J. Mar. Biol. Assoc. U.K. 74: 427‑443. |
1994 |
Hansen, B., P. Verity, T. Falkenhaug, K. S. Tande and F. Norrbin. On the trophic fate of Phaeocystis pouchetii (Harriot). V. Trophic relationships between Phaeocystis and zooplankton: an assessment of methods and size dependence. J. Plankton Res. 16: 487‑511. |
1994 |
Weisse, T., K. Tande, P. Verity, F. Hansen and W. Gieskes. The trophic significance of Phaeocystis blooms. Journal of Marine Systems 5: 67‑79. |
1993 |
Tiselius, P., P. R. Jonsson, and P. G. Verity. A model evaluation of the impact of food patchiness on foraging strategy and predation risk in zooplankton. Bull. Marine Science 53: 247‑264. |
1993 |
Verity, P. G., D. K. Stoecker, M. E. Sieracki, and J. R. Nelson. Grazing, growth and mortality of microzooplankton during the 1989 North Atlantic spring bloom at 47 N, 18 W. Deep‑Sea Research 40: 1793‑1814. |
1993 |
Saiz, E., P. Tiselius, P. R. Jonsson, P. Verity and G.‑A. Paffenhöfer. Experimental records of the effects of food patchiness and predation on egg production of Acartia tonsa. Limnol. Oceanogr. 38: 280‑289. |
1993 |
Verity, P. G. and M. E. Sieracki. Use of color image analysis and epifluorescence microscopy to measure plankton biomass. In: Handbook of Methods in Aquatic Microbial Ecology, (P. F. Kemp, B. F. Sherr, E. B. Sherr, and J.J. Cole, eds.), pp. 327‑338. |
1993 |
Windom, H. L., J.O. Blanton, P. G. Verity, and R.A. Jahnke. Chapter 4: Oceanographic responses to environmental change, etc. In: Menzel, D.W., ed., "Ocean Processes: U.S. Southeast Continental Shelf." Washington, D.C., U.S. Department of Energy, pp. 75‑91. |
1993 |
Verity, P. G., T.N. Lee, J.A. Yoder, G.‑A. Paffenhöfer, J.O. Blanton and C.R. Alexander. Chapter 3: Outer Shelf Processes. In: Menzel, D.W., ed., "Ocean Processes: U.S. Southeast Continental Shelf." Washington, D.C., U.S. Department of Energy, pp. 45‑74. |
1993 |
Pomeroy, L. R., J.O. Blanton, G.‑A. Paffenhöfer, K.L. Von Damm, P. G. Verity, and H.L. Windom. Chapter 2: Inner Shelf Processes. In: Menzel, D.W., ed., "Ocean Processes: U.S. Southeast Continental Shelf." Washington, D.C., U.S. Department of Energy, pp. 9‑43. |
1993 |
Burkill, P.H., E.S. Edwards, M. Landry, M. Paranjape, M. Reckermann, M.E. Sieracki, M.A. Sleigh, D.K. Stoecker, and P.G. Verity. Microzooplankton herbivory. In: Revised JGOFS Protocols, H.W. Ducklow (ed.), Internat. Oceanogr. Comm., Paris, pp. 185-191. |
1993 |
Verity, P. G., J. A. Yoder, S. S. Bishop, J. R. Nelson, D. B. Craven, J. O. Blanton, C. Y. Robertson, and C. R. Tronzo. Composition, productivity and nutrient chemistry of a coastal ocean planktonic food web. Cont. Shelf Res. 13: 741‑776. |
1993 |
Yoder, J. A., P. G. Verity, S. S. Bishop, and F. E. Hoge. Phytoplankton Chl a, primary production, and nutrient distributions across a coastal frontal zone off Georgia, U.S.A. Cont. Shelf Res. 13: 131‑141. |
1993 |
Verity, P. G., D. K. Stoecker, M. E. Sieracki, P. H. Burkill, E. S. Edwards, and C. R. Tronzo. Abundance, biomass, and distribution of heterotrophic dinoflagellates during the North Atlantic spring bloom. Deep‑Sea Res. II 40: 227‑244. |
1993 |
Sieracki, M.E., P.G. Verity, and D.K. Stoecker. Plankton community response to sequential silicate and nitrate depletion during the 1989 North Atlantic spring bloom. Deep‑Sea Res. II 40: 213‑225. |
1992 |
Verity, P. G. and M. Vernet. Microzooplankton grazing, pigments, and composition of plankton communities during late spring in two Norwegian fjords. Sarsia 77: 263‑274. |
1992 |
Verity, P. G., C. Y. Robertson, C. R. Tronzo, M. G. Andrews, J. R. Nelson and M. E. Sieracki. Relationships between cell volume and the carbon and nitrogen content of marine photosynthetic nanoplankton. Limnol. Oceanogr. 37: 1434‑1446. |
1991 |
Verity, P. G., T. J. Smayda, and E. Sakshaug. Photosynthesis, excretion, and growth rates of Phaeocystis colonies and solitary cells. In: Sakshaug, E., Hopkins, C.C.E. & Øritsland, N.A. (eds.): Proceedings of the Pro Mare Symposium on Polar Marine Ecology, Trondheim, 12-16 May 1990. Polar Research 10(1), pp. 117-128. |
1991 |
Verity, P. G. Measurement and simulation of prey uptake by marine planktonic ciliates fed plastidic and aplastidic nanoplankton. Limnol. Oceanogr. 36: 729‑750. |
1991 |
Verity, P. G. Feeding in planktonic protozoans: evidence for non‑random acquisition of prey. J. Protozool. 38: 69-76. |
1991 |
Verity, P. G. Aggregation patterns of ciliates from natural assemblages in response to different prey. Mar. Microb. Food Webs 5: 115‑128. |
1990 |
Hanson, R. B., C. Y. Robertson, J. A. Yoder, P. G. Verity and S. S. Bishop. Nitrogen recycling in coastal waters of southeastern U.S. during summer 1986. J. Mar. Res. 48: 641‑660. |
1989 |
Verity, P. G. and T. J. Smayda. Nutritional value of Phaeocystis pouchetii (Prymnesiophyceae) and other phytoplankton for Acartia spp. (Copepoda): ingestion, egg production, and growth of nauplii. Marine Biology 100: 161‑171. |
1988 |
Verity, P. G. The trophic structure of pelagic communities: hypotheses and problems. Proceedings of the Conference "Understanding the Estuary" (29‑31 March 1988), CRC Publ. 129, ed. by M. P. Lynch and E. C. Krome, pp. 49‑54. |
1988 |
Verity, P. G., T A. Villareal and T. J. Smayda. Ecological investigations of blooms of colonial Phaeocystis pouchetii. II. The role of life cycle phenomena in bloom termination. J. Plankton Res. 10: 749‑766. |
1988 |
Verity, P. G., T. A. Villareal and T. J. Smayda. Ecological investigations of blooms of colonial Phaeocystis pouchetii. I. Abundance, biochemical composition, and metabolic rates. J. Plankton Res. 10: 219‑248. |
1988 |
Verity, P. G. Chemosensory behavior in marine planktonic ciliates. Bull. Mar. Sci. 43: 772‑782. |
1987 |
Verity, P. G. Factors driving changes in the pelagic trophic structure of estuaries, with implications for Chesapeake Bay. In: Perspectives on the Chesapeake Bay: Recent Advances in Estuarine Sciences. Lynch, M. P. and E. C. Krome (eds.). Chesapeake Research Consortium, Publ. No. 127: 35‑56. |
1987 |
Stoecker, D. K., P. G. Verity, A. E. Michaels and L. H. Davis. Feeding by larval and post‑larval ctenophores on microzooplankton. J. Plankton Res. 9: 667‑683. |
1987 |
Verity, P. G. Abundance, species composition, size distribution and production rates of tintinnids in Narragansett Bay, Rhode Island. Est. Coastal Shelf Sci. 24: 671‑690. |
1986 |
Verity, P. G. Growth rates of natural tintinnid populations in Narragansett Bay. Mar. Ecol. Prog. Ser. 29: 117‑126. |
1986 |
Verity, P. G. Grazing of phototrophic nanoplankton by microzooplankton in Narragansett Bay. Mar. Ecol. Prog. Ser. 29: 105‑115. |
1986 |
Verity, P. G. and T. Villareal. The relative food value of diatoms, dinoflagellates, flagellates and cyanobacteria for tintinnid ciliates. Archiv. Protistenkunde 131: 71‑84. |
1985 |
Verity, P. G. Grazing, respiration, excretion and growth rates of tintinnids in laboratory culture. Limnol. Oceanogr. 30: 1268‑1282. |
1985 |
Verity, P. G. NH4 excretion rates of oceanic copepods and implications for estimates of primary production in the Sargasso Sea. Biol. Oceanogr. 3: 249‑283. |
1984 |
Verity, P. G. and C. Langdon. Relationships between lorica volume, carbon, nitrogen and ATP content of tintinnids in Narraganset Bay. J. Plankton Res. 6: 859‑868. |
1983 |
Durbin, E. G., A. G. Durbin, T. J. Smayda and P. G. Verity. Food limitation of production by adult Acartia tonsa in Narragansett Bay, Rhode Island. Limnol. Oceanogr. 28: 1199‑1213. |
1983 |
Durbin, A. G., E. G. Durbin, T. J. Smayda and P. G. Verity. Age, size, growth, and chemical composition of Atlantic menhaden, Brevoortia tyrannus, from Narragansett Bay, Rhode Island. Fish. Bull. 81: 133‑141. |
1983 |
Swift, E., W. H. Biggley, P. G. Verity and D. T. Brown. Zooplankton are major sources of epipelagic bioluminescence in the southern Sargasso Sea. Bull. Mar. Sci. 33: 855‑863. |
1982 |
Verity, P. G. and D. Stoecker. Effects of Olisthodiscus luteus on the growth and abundance of tintinnids. Mar. Biol. 72: 79‑87. |
1982 |
Verity, P. G. Effects of temperature, irradiance, and daylength on the marine diatom Leptocylindrus danicus Cleve. IV. Growth. J. Exp. Mar. Biol. Ecol. 60: 209‑222. |
1982 |
Verity, P. G. Effects of temperature, irradiance, and daylength on the marine diatom Leptocylindrus danicus Cleve. III. Dark respiration. J. Exp. Mar. Biol. Ecol. 60: 197‑207. |
1981 |
Verity, P. G. Effects of temperature, irradiance, and daylength on the marine diatom Leptocylindrus danicus Cleve. II. Excretion. J. Exp. Mar. Biol. Ecol. 55: 159‑169. |
1981 |
Verity, P. G. Effects of temperature, irradiance, and daylength on the marine diatom Leptocylindrus danicus Cleve. I. Photosynthesis and cellular composition. J. Exp. Mar. Biol. Ecol. 55: 79‑91. |
1981 |
Durbin, A. G., E. G. Durbin, P. G. Verity and T. J. Smayda. Voluntary swimming speeds and respiration rates of a filter‑feeding planktivore, the Atlantic menhaden, Brevoortia tyrannus (Pisces: Clupeidae). Fish. Bull. 78: 877‑886. |
1975 |
Verity, P. G. and H. T. Croasdale. Key to the algae of selected aquatic systems in the Upper Valley, New Hampshire. 101 pp., 415 figures (used as text and lab manual for Phycology Course at Dartmouth College, New Hampshire). |
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