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April 30, 2015

CURRICULUM VITAE

EVELYN J. LESSARD

School of Oceanography

University of Washington

Education

B.A. 1976 Middlebury College (Biology)

M.S. 1979 University of Rhode Island (Microbiology)

Ph.D. 1984 University of Rhode Island (Oceanography)

Employment

July, 2011 - Professor, University of Washington

1996 – 2011 Associate Professor, University of Washington

1989 - 1996 Research Assistant Professor, University of Washington

1986 - 1989 Assistant Research Scientist, University of Maryland

1985 - 1986 Marine Research Associate, University of Rhode Island

University Service

School of Fisheries Future of Ice Faculty Recruitment Committee (2015)

Oceanography Undergraduate Academic Affairs Committee (2011- present)

College Marine Biology Major Curriculum Committee (2011- present)

IGERT Program on Ocean Change Steering Committee (2011- present)

Marine Biology Minor Steering Committee, Faculty Lead (2010 -2013)

R/V Thomas G. Thompson Committee (2010-present)

Promotion Committee Chair (2010)

Faculty Council (2008-10)

Recruitment Committee Chair (2006-7)

College Council (2005-8), Chair (2006-8)

Ad Hoc Space Committee (2005-6)

Recruitment Committee (2003-4)

Ad hoc Promotion Committees (2003-5)

Biological Oceanography Space Coordinator (1999-2010)

Biological Oceanography Graduate Recruitment (2000-2002,2010)

College Library Committee (1999-2004)

College Council, Alternate (1997-1999)

Promotion Committee (1997)

Outside University Service

Panelist, NSF Arctic Natural Sciences 2015

Science Oversight Committee, Alaskan Arctic Research Vessel, R/V Sikuliaq (2010 - present)

Panelist, NOAA ECOHAB 2012

Local organizer, 2011 PSA-ISOP Annual Meeting, Seattle, WA

Steering Committee, West Coast Regional Harmful Algal Blooms Summit tasked with

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producing White Paper on HABs in the West Coast Region, and Action Plans for Monitoring

Network, Forecast System and Research (2009 - 2011)

Invited Participant, West Coast Regional Harmful Algal Bloom Summit, Portland, OR, Feb

10-12, 2009.

Invited Participant, West Coast Center for Oceans and Human Health Research and

Outreach Strategy Workshop, June 20, 2008, Seattle, WA

Invited Participant, OOI Traceability Workshop, Seattle, Jul 23-25, 2007

Invited Participant, Ocean Acidification: Planning for Research and Monitoring in the Pacific

Northwest, Friday Harbor Laboratory, Aug 24-27, 2008

Panelist, NOAA/EPA ECOHAB Review Panel, May 2006

Participant, Request for Assistance conceptual proposal, A Multiscale Ocean Observatory for

Ocean Dynamics and Ecosystem Response along the Northeast Pacific Continental Margin,

May, 2005

Moderator, Bering Sea Ecosytem Study Planning Section, BEST Workshop, Victoria, B.C.,

May 2005

Invited Chair, HABs and Food Webs Roundtable, XIII International HAB meeting,

Capetown, SA, Nov, 2004

Guest Editor, Deep Sea Research special issue, Northeast Pacific GLOBEC

Invited Participant, FEMS Workshop, Assessing the Variability in Aquatic Microbial

Populations: Facts and Fiction, Mondsee, Austria, Feb, 2003

Invited Participant, NSF Workshop: Bering Sea Ecosystem Study (BEST), March 2003

Panelist, NSF Biological Oceanography

Scientific Co-Chair, 1992 ASLO Aquatic Sciences Meeting

Other Activities

UW Marine Bioremediation Program (1995-1999)

Proposal Reviewer for:

National Science Foundation, North Pacific Research Board, NOAA, EPA,

Sea Grant, NSERC (Canada), Natural Environment Research Council (U.K.)

Journal reviewer for:

Journal of Eukaryotic Microbiology (Board of Reviewers, 1999-2004)

Limnology and Oceanography Aquatic Microbial Ecology

Deep-Sea Research I and II Marine Ecology Progress Series

Journal of Plankton Research Marine Biology

Hydrobiologia

Membership in Professional Societies

American Society of Limnology and Oceanography

American Geophysical Union

International Society of Protistologists

International Society for the Study of Harmful Algae

The Oceanography Society

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Recent Research Cruises

2013-2015 5 WOAC Monitoring Salish Sea cruises

2010 BEST (May 9 – Jun 15), Co-Chief Scientist

2009 BEST (Apr 3- May 11), Co-Chief Scientist

2008 BEST (Mar 26 - May 7), Co-Chief Scientist

2006 Thin Layers (May 2-5; Jun 12-15), RISE (May/June), ECOHAB PNW (Sept)

2005 RISE (June, Aug), ECOHAB PNW (July, Sept), ONR Thin Layers (Oct)

2004 Biocomplexity (March), RISE (July), ECOHAB (Sept)

2003 7 NEP GLOBEC (March through December)

2 ECOHAB PNW (June and September)

Prior to 2003: over 25 research cruises

Instructional Activities

Courses Taught

OCEAN 572, Marine Protist Ecology and Evolution, 2014

OCEAN 492, Ocean Acidification Apprenticeship course, FHL, 2013

OCEAN/Fish/Biology 477, Marine Biology Capstone Seminar, 2012

OCEAN/Fish/Biology 477, Marine Biology Capstone Seminar, 2011

OCEAN 572, Ecology of Marine Protists, 1997, 2001, 2003, 2006, 2009

BIOL 203, Evolution and Ecology, 2000, 2001, 2002

OCEAN 539, Seminar in Biological Oceanography, recent: 2001-2009, 2014

OCEAN 499, Preparation for Ocean 460, 1998

OCEAN 460, Senior Research Course, 1998

OCEAN 535B, Ecology of Heterotrophic Protists, 1990, 1991, 1994, 1997

OCEAN 532, Zooplankton Core Course, 1992

Guest Lecturer (recent)

OCEAN 430, Biological Oceanography, 2014

OCEAN 535, Biological Oceanography, 2012, 2013

OCEAN 200, Intro to Oceanography, 2011

OCEAN 532, Zooplankton Core Course, 2009, 2010, 2012, 2013

Graduate Student Advising

Kirsten Feifel (Ph.D. 2010 - 2014 )

Elaina Jorgensen (Ph.D. 2007 - 2011), co-advisor, Miles Logsdon

Virginia Engel (M.S. 2011)

Julie Wright (M.S. 2008)

Brady Olson (Ph.D. 2006)

Caroline Miller Solomon (M.S. 2000)

Susanne Menden-Deuer (M.S. 1998)

Michael Martin (M.S. 1995)

Michelle Bieniek (M.S. 1995; Co-advisor, J. Deming)

Carol Falkenhayn (Ph.D. 1990-1995, withdrew)

Alexis Howell-Kübler (M.S. 1993)

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Committee Member - Current:

Owen Coyle (M.S.)

Anna Mclaskey (M.S.)

Committee Member – Past:

Elizabeth Tobin (M.S. 2009, Ph.D. 2014)

Lisa Raatikainen (M.S.)

Tom Connolly (M.S. 2008, Ph.D, 2012)

Michele Wrabel (M.S. 2007, Ph.D. 2012.)

Gregory Kowalke (Ph.D. 2010 -)

Karen Chan (M.S. 2009, Ph.D. 2012)

Andrea Fassbender (M.S. 2010)

Heather Whitney (M.S. 2010)

Kirsten Feifel (M.S. 2009)

Amy MacFadyen (M.S 2004, Ph.D. 2008)

Anita Sederstrom (M.S.)

James Pierson (M.S. 2003, Ph.D 2006)

Sheila O’Brien (M.S. 2004)

Susanne Menden-Deuer (Ph.D. 2004)

David Allen (M.S. 2002)

David Winkel (Ph.D. 1998)

Byron Crump (M.S. 1995)

Tish Yager (Ph.D. 1996)

Jeff Shimeta (Ph.D. 1993)

Kenric Osgood (Ph.D. 1993)

Amy Abbot (M.S. 1993)

Ivan Tosques (M.S. exam, 1992)

Suzanne Strom (Ph.D. 1990)

Undergraduate Student Research Advising

Hughes Research Interns:

Deirdre Gibson (1990), Sharon Sandgathe (1991), Megan Black (1993), Kelly Brakstad (1994),

Colleen Weiser (2000), Jessica McFarland (2001)

NASA Space Grant Fellows:

Elizabeth Frame (1995-1997), Anna Lilljevick (1995), Kara Nakata (1996), Jessi Satterberg

(2000), Jason Graff (2001)

Mary Gates Fellow:

Frank Sperling (1997-98), Samuel Fletcher (2012-13)

Oceanography 499 Individual Research:

Linda Paul (1993), Krista McKinsey (1994-95), Cathy Laetz (1995-96), Emily Lang (2000),

Kristen Durrance (2000), Jessi Satterberg (2000), Deborah McLean (2003), Megan Bernhardt

(2003, 2004), Joseph Wong (2005), Erica Cooper (2007), Octavian Blaga (2009), Lyndsey

Sandwick (2011-2012), Kate Sullivan (2013; Advised PoE capstone 2013/2014)

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Research Assistant Supervisor:

Lauren MacRae (2003-4), Theresa Wood (2004-5), Joseph Wong (2003-6), Yunsi Chen (2005),

Erica Cooper (2006-7), Octavian Blaga (2006-7), Lyndsey Sandwick (2011-12), Natasha

Christman (2014-2015)

Undergraduate Faculty mentor (2010 -2014)

Audrey Djuneadi, Erin Costello, Steven Lynch, Marie Longo, Mollie Shelton, Colin Katagiri,

Katherine Palmer, Christina Ramirez, Julie Ann Koehlinger, Rose Wade, Terence Leach, Eryn

Strong

Undergraduate Instructional Cruises

Biology 203, R/V Thompson, Puget Sound, March, 2002

Biology 203, R/V Thompson, Puget Sound, January, 2001

Ocean 440/460 R/V Thompson, Puget Sound, February, 1998

Postdoctoral Supervisor

Dr. Susan Lubetkin (2011- 2013)

Dr. Elizabeth Frame (2004-2008)

Dr. Raechel Waters (2005-2006, co-supervised with Grünbaum)

Dr. David Montagnes (1994 - 1996)

Visiting Scientists Hosted

Dr. Jorun Egge, University of Bergen (Oct 2012 – May 2013)

Ago Merico, World University Network graduate student, Southhampton Univ, UK (Jul-Oct 2002)

Dr. Marina Monte, University of Trieste, Italy (July 1996)

Outreach Activities

School of Oceanography Web Highlights 1) Bering Sea Expedition and 2) PNWtox Project

Remote interactive presentation to the Carnegie Museum of Natural History from the R/V

Healy on Bering Ecosystem Study (BEST) research and conditions in the Bering Sea. The 55

docents and 5 museum staff in attendance incorporated what they learned into hall tours and

presentations in their Polar exhibit (April 20, 2009)

Live from IPY presentation onboard the R/V Healy to students in five middle schools around

the country (May 6, 2009)

UW Daily Feature interview,'When I grow up I want to be…an Oceanographer' (Nov. 28, 2007)

Participant, NOAA-sponsored HAB films for high school and adults (2006)

Washington Weekend (2006)

Oceanography Open House participant (2001, 2003)

Hosted WWU Minorities in Marine Sciences Undergraduate Program field trips (1999, 2000)

Current Funding

WOAC Plankton Monitoring Program. E. Lessard, PI. Washington Ocean Acidification Center,

6/17/14 – 6/30/15, $71,434 (no overhead) (EL, 1.0 mo; M. Foy, 6.0 mo.)

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Pending Proposals:

MERHAB: Enhancing the HAB warning system for the Washington Coast with real-time

assessments of HAB species from an automated imaging flow cytometer: the Imaging

FlowCytobot. E. Lessard, lead PI, Co-PI ) S. Moore NOAA-Northwest Fisheries Science Center,

NOAA COS, 9/1/15 -8/31/18 . $ 666,143 (EL, 3 mo/y; M. Foy, 4 mo/y; 1 undergrad/y).

Depth-dependent, time-variable phytoplankton growth and microzooplankton grazing rates

across an actively upwelling shelf (Lead PI E. Lessard, Co-PIs B.Hickey, R. McCabe), NSF

Biological Oceanography, 1/1/16 – 12/31/18. $1.46M (EL, 4 mo/y; M. Foy, 6 mo/y; 3 y Postdoc).

Enabling automatic, high-frequency monitoring of HABs and phytoplankton communities in the

northern Salish Sea: implementing an imaging flow cytometer system on the FHL cabled

observatory. E. Lessard, PI. Washington Sea Grant, 2/1/16 – 1/31/18. $143,016 (EL, 1.5 mo/y; M

Foy, 2 mo/y; 1 undergrad/y)

Prior Funding

PNWTOX: The Columbia River Plume and HABs in the Pacific NW: bioreactor, barrier or conduit?

(with PI B. Hickey and 6 Co-PIs), NOAA and NSF Biological Oceanography, 9/01/09 - 8/31/14,

$566,938 (EJL) ($2.8 M total)

Collaborative Research: Linking sea-ice retreat to plankton community structure and function in

the Bering Sea: Data synthesis, biophysical modeling, and multi-decadal projection (with 4 Co-PIs),

NSF Polar Programs, 9/1/11 – 8/31/14, $106,180

Ocean Acidification Mesocosm Research, EFA and CoE (Murray, PI), (3 mo., Mike Foy)

Microplankton Studies in the Chukchi Sea. Ogloonik Fairweather, LLC. 5/1/12 – 11/31/13, $43,622

Ocean Acidification Mesocosm Research, EFA and CoE (Murray, PI), (3 mo., Mike Foy)

Microplankton Studies in the Chukchi Sea. Ogloonik Fairweather, LLC. 5/1/12 – 11/31/13, $43,622

BEST: The Trophic Role of Euphausiids in the eastern Bering Sea: Ecosystem Responses to

Changing Sea-Ice Conditions (with Co-PI Rodger Harvey), NSF Polar Programs, 15 Sept 07 - 14

Sept 11, $696,241

ECOHAB PNW: Ecology and Oceanography of Toxic Pseudo-nitzschia in the Pacific Northwest

Coastal Ocean (with PI B. Hickey and 7 Co-PIs), NSF/NOAA, 1 Sept 02 – 31 Aug 10, $668,441

($5.8M total)

RISE: Productivity, Biogeochemical Transformations and Cross-Margin Transport in an Eastern

Boundary Buoyant Plume Region (with PI B.Hickey and 5 Co-PIs), NSF Biological Oceanography,

1 Jun 03 - 31 May 10, $664,499 ($3M total)

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Mesocosm Experimental Facility at Friday Harbory Laboratories for Studies of the Biological

Impacts of Ocean Acidification (PIs: J. Murray and T. Klinger. E. Lessard and R. Morris, Program

Evaluation Committee Members) Education Foundation of America, $4982, ($88,684 total)

BIOCOMPLEXITY: The Biogeochemistry and Polymer Physics of Seawater Gels: A New Paradigm

for the Microbial Loop and Global Element Cycles (with PIs: Verdugo and Hedges, and 7 Co-PIs),

NSF, 1 Oct. 01 – 31 Jan 07 (with two year extension), $242, 957 ($2.6 M total)

Quantifying In Situ Zooplankton Movement and Trophic Impacts in Thin Layers in East Sound,

WA (with Co-PI D. Grünbaum), ONR, 1 Oct 04- 30 Sept 06, $197,903

GLOBEC 2000: Spatial and Temporal Variability of Microplankton in the Gulf of Alaska

NSF Biological Oceanography (sole PI) 15 Feb 01 – 31 Jan 06, $605,412

Summertime plankton community structure and trophic dynamics in the SE Bering Sea:

Importance for nutrient cycling and prey production for planktivorous fishes (with Co-PIs J. Napp

and T. Whitledge), North Pacific Marine Research Program, Univ. Alaska Fairbanks, 1 July 99 – 30

June 02, $212,734, 1 July 02 – 30 Dec 04, $109,376

BIOCOMPLEXITY Incubation Activity: The colloid gap: interfacial phenomena among marine

biological, chemical and physical environmental systems and their role in carbon cycling (PI P.

Verdugo, and 5 Co-PIs), NSF, 1 Sept 00 – 31 Aug 2002, $108,008

Oceanographic support for King County Regional Wastewater Services Plan: Northern Marine

Outfall Studies: primary productivity and marine bacteria laboratory support (sole PI),

King County Water and Land Resources Division, 1 July 98 – 30 June 01, $15,000

Investigations on the role of protozoa in transformations of marine biopolymer gels using

Phaeocystis gels as a model (PI Lessard and Co-PIs: M. Orellana, P. Verdugo)

Department of Energy, 1 Nov 97 - 31 Oct 01, $567,392

Protozoan enhancement of bacterial degradation of polycyclic aromatic hydrocarbons (PAHs) in

marine sediments (PI Lessard and Co-PIs D. Montagnes and J. Deming), Washington Sea Grant

Program. 1 Feb 1995 - 31 Jan 1997 $104,995

Comparative study of the bioenergetics, growth rates and food preferences of heterotrophic

dinoflagellates and ciliates (sole PI), NSF Biological Oceanography, 1 June 1994 - 31 May 1997

Development of an rRNA-targeted fluorescent probe method for measuring in situ growth rates of

heterotrophic protists (sole PI), UW Royalty Research Fund, 1 Jan 1994 - 31 Dec 1994, $32,000

Role of protozoans in the diet of larval pollock in the Bering Sea (sole PI), NOAA, 1 Oct 1993 - 31

June, 1996, $50,517

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New methods for assessing biomass and growth rates in heterotrophic protists (sole PI), Graduate

School Fund, University of Washington, 1 July 1992 - 15 June 1993, $6,783

Carotenoid pigments in microzooplankton: characterization and relation to biomass (with Co-PI G.

Kleppel) NSF Biological Oceanography, 1 August 1991 - 31 Jan 1994 $104,995

Bacterivory in oceanic environments: relative importance of the microbial loop (with Co-PI David

Caron) NSF, 1 July 1989 - 31 June 1992

ZOOSWAT: A group study of the structure and function of the epipelagic zooplankton community

in the Sargasso Sea (with PI M. Roman and 5 Co-PIs), NSF, 1 April 1989 - 1 Dec. 1992

Role of grazing by nanozooplankton and microzooplankton on bacteria and phytoplankton in

Chesapeake Bay (sole PI). Maryland Sea Grant, 1 January 1987 - 31 December 1989

Characterization of major pathways of carbon flow in two neritic microplankton communities

(with Co-PI David Caron), NSF Biological Oceanography, October 1986 - 15 March 1989

Physical mechanisms affecting plankton distributions along the Gulf Stream Front (Co-PIs: Gary

Hitchcock, Thomas Rossby), ONR, October 1984-31 December 1986

Peer-Reviewed Publications, Submissions and In Prep (*indicates student or postdoc author)

Published and in press:

Feifel, K.M., *S. J. Fletcher, *L. R. Watson, S.K. Moore and E.J. Lessard. In Press. An assessment of the germination success and cytoplasmic fullness of Alexandrium and Scrippsiella cysts in a 60-cm sediment core from Sequim Bay, WA. Harmful Algae.

*Davis, K. A., N. S. Banas, S. N. Giddings,S. A. Siedlecki, P. MacCready, E. J. Lessard, R. M.

Kudela, and B. M. Hickey. 2014. Estuary-enhanced upwelling of marine nutrients fuels coastal

productivity in the U.S. Pacific Northwest. J. Geophys. Res. Oceans, 119, 8778–8799.

Lewitus, A.J., R. A. Horner, D. A. Caron, E. Garcia-Mendoza, B. M. Hickey, M. Hunter, D. D.

Huppert, D. Kelly, R. M. Kudela, G. W. Langlois, J. L. Largier, E. J. Lessard, R. RaLonde, J. E.

Rensel, P. G. Strutton, V. L. Trainer, J. F. Tweddle. 2012. Harmful Algal Blooms in the North

American West Coast Region: History, Trends, Causes, and Impacts. Harmful Algae 19:133-159.

Coyle, K. O., W. Cheng, S.L. Hinckley, E.J. Lessard, T. Whitledge, A.J. Hermann and K. Hedstrom.

2012. Model and field observations of effects of circulations on the timing and magnitude of

nitrate utilization and production on the northern Gulf of Alaska shelf. Progress in Oceanography.

103:16-41.

Harvey, H.R., R. Pleuthner, E.J. Lessard, M. Schatz, and C.T. Shaw. 2012. Physical and

biochemical properties of the euphausiids Thysanoessa inermis, T. raschii and T. longipes in the

eastern Bering Sea. Deep Sea Res. II. 65-70:173-183.

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Kudela, R.M., A.R. Horner-Devine, N.S. Banas, B.M. Hickey, T.D. Peterson, R.M. McCabe, E.J.

Lessard, E.R. Frame, K.W. Bruland, D.A. Jay, J. O. Peterson, W.T. Peterson, P.M. Kosro, S.L.

Palacio, M.C. Lohan, E.P. Dever. 2010. Multiple trophic levels fueled by recirculation in the

Columbia River plume. Geophys. Res. Lett. 37, L18607, doi:10.1029/2010GL044342.

*Olson, M. B. and E.J. Lessard. 2010. The influence of the Pseudo-nitzschia spp. toxin, domoic acid,

on microzooplankton grazing and growth: a field and laboratory assessment. Harmful Algae

9:540-547.

Hickey, B.M., R.M. Kudela, J.D. Nash, K.W. Bruland, W.T. Peterson, P. MacCready, E.J. Lessard,

D.A. Jay, N.S. Banas, A.M. Baptista, E.P. Dever, P.M. Kosro, L.K. Kilcher, A.R. Horner-Devine, E.D.

Zaron, R.M. McCabe, J.O. Peterson, P.M. Orton, J. Pan and M.C. Lohan. 2010. River Influences on

shelf ecosystems: Introduction and Synthesis. J. Geophys. Res. 115, C00B17,

doi:10.1029/2009JC005452.

*Frame, E.R. and E.J. Lessard. 2009. Does the Columbia River Plume influence phytoplankton

community structure on the Washington and Oregon coasts? J. Geophysical Res. 114, C00B09,

doi:10.1029/2008JC004999.

*Banas, N.S., E.J. Lessard, R. Kudela, P. MacCready, T.D. Peterson, B.M. Hickey, and *E. Frame.

2009. Planktonic growth and grazing in the Columbia River plume region: A biophysical model. J.

Geophysical Res. 114: C00B06, doi:10.1029/2008JC004993.

Trainer, V. L., B. M. Hickey, E. J. Lessard, W. P. Cochlan, C. G. Trick, M. L. Wells, A. MacFadyen,

and S. K. Moore. 2009. Variability of Pseudo-nitzschia and domoic acid in the Juan de Fuca eddy

region and its adjacent shelves. Limnol. Oceanogr. 54(1): 289-308.

*Olson, M.B., E.J. Lessard, W.P. Cochlan and V.L. Trainer. 2008. Intrinsic growth and

microzooplankton grazing on the toxigenic diatom Pseudo-nitzschia spp. from the coastal North

Pacific. Limnol. and Oceanogr. 53:1352-1368.

Kudela, R.M., N.S. Banas, J.A. Barth, *E.R. Frame, D. Jay, J.L. Largier, E.J. Lessard, T. D. Peterson,

and A.J. Vander. 2008. New insights into the Controls and mechanisms of plankton productivity

in coastal upwelling waters of the Northern California Current System. Oceanography 21:46-59.

*Olson, M.B., E. J. Lessard, C. J. Wong, and M. J. Bernhardt. 2006. Copepod feeding selectivity on

the microplankton, including the toxigenic diatom, Pseudo-nitzschia spp., in the coastal Pacific

Northwest. Marine Ecology Prog. Ser. 326:207-220.

*Menden-Deuer, S., E.J. Lessard, *J. Satterberg, and D. Grunbaum. 2005. Growth rates and

starvation survival of the pallium feeding, thecate dinoflagellate genus Protoperidinium. Aquatic

Microbial Ecol. 41:145-152.

Lessard, E.J., *A. Merico and T. Tyrrell. 2005. Nitrate:phosphate ratios and Emiliania huxleyi

blooms. Limnol. Oceanogr. 50:1020-1024.

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*Merico, A., T. Tyrrell, E.J. Lessard, P.J. Stabeno, J.M. Napp and T. Whitledge. 2004 . Modelling

phytoplankton succession on the Bering Sea shelf: role of climate influences and trophic

interactions in generating Emiliania huxleyi blooms 1997-2000. Deep-Sea Res. I 51:1803-1826.

Sukhanova, I. N., M.V. Flint, T. Whitledge and E.J. Lessard. 2004. Coccolithophorids in the

phytoplankton of the eastern Bering Sea after the anomalous bloom of 1997. Oceanology

44:665-678.

Orellana, M.V., E.J. Lessard, E. Dycus , M. S. Foy and P. Verdugo. 2003. Tracing the hidden

contribution of phytoplankton biopolymers to the DOM pool. Mar. Chemistry 83:89-99.

*Solomon, C.A., E.J. Lessard, R.G. Keil, and M.S. Foy. 2003. Characterization of the extracellular

polymers of the alga, Phaeocystis. Mar. Ecol. Prog. Ser. 250:81-89.

*Satterberg, J., T.S. Arnason, E. Lessard, and R.G. Keil. 2003. Sorption of organic matter from four

phytoplankton species to montmorillonite, chlorite and kaolinite in seawater. Marine Chemistry

81:11-18.

*Menden-Deuer, S. and E.J. Lessard. 2001. Effect of preservation on dinoflagellate and diatom cell

volume and carbon biomass predictions. Mar. Ecol. Progr. Ser. 222:41-50.

*Menden-Deuer, S. and E.J. Lessard. 2000. Carbon to volume relationships in dinoflagellates,

diatoms and other protist plankton. Limnol. and Oceanogr. 45:569-579.

*Montagnes, D.J.S. and E.J. Lessard. 1999. Population dynamics of the marine planktonic ciliate

Strombidinopsis multiauris: its potential to control phytoplankton blooms. Aquatic Micro. Ecol. 20:

167-181.

Lessard, E.J. and M.C. Murrell. 1998 Microzooplankton herbivory and phytoplankton growth in

the northwestern Sargasso Sea. Aquatic Microbial Ecology 16(2):173-188.

Lessard, E.J. and M.C. Murrell. 1996. Distribution, abundance and size composition of

heterotrophic dinoflagellates and ciliates in the subtropical Sargasso Sea. Deep Sea Res. 43: 1045-

1065.

Lessard, E.J., *M.P. Martin, and D.J.S. Montagnes. 1996. A new method for live-staining protozoa

with DAPI and its use as a tracer of ingestion by walleye pollock (Theragra chalcogramma). J. Exp.

Mar. Biol. Ecol. 204:43-57.

*Howell-Kubler, A., E.J. Lessard and J. Napp. 1996. Springtime microprotozoan abundance and

biomass in the southeastern Bering Sea and Shelikof Strait, Alaska. J. Plankton Res. 18:731-745.

Roman, M.R., D.A. Caron, P.Kremer, E.J.Lessard, L.P. Madin, T.C. Malone, J.M. Napp, E.R. Peele,

and M. J. Youngbluth. 1995. Spatial and temporal changes in the partitioning of organic carbon in

the plankton community of the Sargasso Sea off Bermuda. Deep Sea Res. 42: 973-992.

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Caron, D.A., H.G. Dam, P. Kremer, E.J. Lessard, L.P. Madin, T.C. Malone, J.M. Napp, E.R. Peele,

M.R. Roman, M.J. Youngbluth. 1995. The contribution of microorganisms to particulate carbon

and nitrogen in surface waters of the Sargasso Sea near Bermuda. Deep Sea Res. 42: 943-972.

*Shimeta, J., P.A. Jumars and E.J. Lessard. 1995. Influences of turbulence on suspension feeding by

planktonic protozoa: experiments in laminar shear fields. Limnology and Oceanography 40:

845-859.

Hitchcock, G.L, T. Rossby, J.L. Lillibridge III, E.J. Lessard, E.R. Levine, D.N. Connors, K.Y.

Borsheim, and M. Mork. 1994. Signatures of stirring and mixing near the Gulf Stream Front. J.

Mar. Res. 52: 797-836.

Caron, D.A, E. J. Lessard, M. Voytek and K. Ho. 1993. Use of tritiated thymidine (Tdr) to estimate

rate of bacterivory: implications of label retention or release by bacterivores. Mar. Microb. Food

Webs 7: 177-196.

Lessard, E.J. 1993. Culturing marine phagotrophic dinoflagellates. Handbook of Methods in

Aquatic Microbial Ecology (P.F. Kemp, B.F. Sherr, E.B.Sherr, and J.Cole, eds), pp. 67-75.

Kleppel, G. and E.J. Lessard. 1992. Carotenoid pigments in microzooplankton. Mar. Ecol. Prog.

Ser. 84:211-218.

Lessard, E.J. 1991. The trophic role of heterotrophic dinoflagellates in diverse marine

environments. Marine Microbial Food Webs 5:49-58.

Lillibridge, J., G. Hitchcock, T.Rossby, E.Lessard, M. Mork, and L. Golmen. 1990. Entrainment and

mixing of shelf/slope waters in the nearsurface Gulf Stream. J. Geophys. Res., 95:13,065-13,087.

Hitchcock, G.L., E.J. Lessard, D. Dorson, J. Fontaine, and T. Rossby. 1989. The IFF: the isopycnal

float-fluorometer. J. Atmos. and Oceanic Tech., 6:21-25.

Sieracki, M., L.W. Haas, D. Caron and E.J. Lessard. 1987. The effect of fixation on particle retention

by microflagellates: underestimation of grazing rates. Marine Ecology Progress Series, 38:251-258.

Rivkin, R., I. Bosch, J.S. Pearse, and E.J. Lessard. 1986. Bacterivory: a novel feeding mode for

asteroid larvae. Science, 233:1311-1315.

Rivkin, R. and E.J. Lessard. 1986. Photoadaptation of photosynthetic carbon uptake by solitary

radiolaria: comparison with free-living phytoplankton. Deep-Sea Res. 33:1025-1038.

Lessard, E.J. and E. Swift. 1986. Dinoflagellates from the North Atlantic classified as phototrophic

or heterotrophic by epifluorescence microscopy. J.Plankton Res. 8:1209-1215.

Swift, E., E.J. Lessard and W.H. Biggley. 1985. Organisms associated with epipelagic

bioluminescence in the Sargasso Sea and the Gulf Stream. J. Plankton Res. 7: 831-848.

12

Lessard, E.J. and E. Swift. 1985. Species-specific grazing rates of heterotrophic dinoflagellates in

oceanic waters measured with a dual label radioisotope technique. Marine Biology: 87:289-299.

Swift, E., W.H. Biggley and E.J. Lessard. 1985. Macroscale properties of oceanic bioluminescence:

epipelagic distributions in the Sargasso Sea, the Gulf Stream, and the Carribbean. ACS Advances

in Chemistry Series, Vol. 209: 235-258.

Lessard, E. J. and J. McN. Sieburth. 1983. Survival of natural sewage populations of enteric bacteria

in diffusion and batch chambers in the marine environment. Appl. Environ. Microbiol. 45:950-959

Publications, non-refereed:

Batchelder, H., E.J. Lessard, P.T. Strub, and T.J. Weingartner. 2005. Editorial - US GLOBEC

biological and physical studies of plankton, fish and higher trophic level production, distribution

and variability in the northeast Pacific. Deep-Sea Res II 52:1-4.

Weingartner, T.J., K. Coyle, B. Finney, R. Hopcroft, T. Whitledge, R. Brodeur, M. Dagg, E. Farley,

D. Haidvogel, L. Haldorson, A. Hermann, S. Hinckley, J. Napp, P. Stabeno, T. Kline, C. Lee, E.

Lessard, T. Royer, S. Strom. 2003. The Northeast Pacific GLOBEC Program: Coastal Gulf of

Alaska. Oceanography 15: 48-63.

Lessard, E.J., M. S. Foy, D.L. Garrison and M.M. Gowing. 1995. Grazing on phytoplankton blooms

in the Ross Sea Polynya: November-December, 1994. Antarctic Journal of the U.S.

30:214-215.

Garrison, D.L, S. Mathot, M.M. Gowing, H. Kunze and E.J. Lessard. 1995. Phytoplankton and

microzooplankton community structure in the Ross Sea Polynya: November-December, 1994.

Antarctic Journal of the U.S. 30:212-213.

Submitted: *Pleuthner, R.L, T.C. Shaw, M.S. Schatz, E.J. Lessard and H.Rodger Harvey. Revision Submitted.

Individual lipid markers of diet history and their rention in the Bering Sea euphausiid Thysnanoessa

raschii. Deep Sea Res II.

Hunt, G. L., P. Ressler, A. DeRobertis , G. Gibson, A. Kerim, M.Sigler, E. Lessard, A. Pinchuk, B.

Williams, T. Buckley. Revision Submitted. Euphausiids in the Eastern Bering Sea: A Synthesis of

recent studies of their production, consumption and advection and a comparison with their

biology in other Sub-Arctic Regions. Deep Sea Res. II.

13

Banas, N.S., J. Zhang, R.G. Campbell, R.N. Sambrotto, M.W. Lomas, E. Sherr, B. Sherr, C. Ashjian,

D. Stoecker, E.J. Lessard. Submitted. Spring plankton dynamics in the Eastern Bering Sea, 1971-

1950: Mechanisms of interannual variability diagnosed with a numerical model. Deep Sea Res. II.

Presentations

2014 The effects of elevated pCO2 on microzooplankton biomass, abundance, and community

structure – a mesocosm study in the Salish Sea. *Gravinese P, M Foy, E Lessard and J Murray.

Ocean Sciences Meeting, Honolulu

2014 Impacts of ocean acidification on food-web structure: a mesocosm experiment (April 2013) in

high CO2 waters of natural origin in the Salish Sea at the UW Friday Harbor Laboratories. Murray

J, EJ Lessard, R Morris, R Kodner, and M Foy. Ocean Sciences Meeting, Honolulu

2013 Habitat modeling of Pseudo-nitzschia spp. distribution and toxicity in the coastal water of the

Northwest Pacific using NPMR. *Lubetkin SC and EJ Lessard. 7th Symposium on Harmful Algae

in the U.S., Sarasota

2013 Pacific Northwest Toxins Project. Hickey,B, N Banas, M Foreman, R Kudela, E Lessard, P

MacCready, D Masson, R Thompson, T Connolly, N Kachel, K Davis, I Fine, S Geier, S Giddings, S

Lubetkin, R McCabe and S Siedlecki. 7th Symposium on Harmful Algae in the US, Sarasota

2013 Ecological roles of phagotrophic dinoflagellates in the present and future ocean.

Lessard, E. Invited talk, International Congress of Protistology, Vancouver, BC

2013 Evidence for top-down control of microzooplankton in the Bering Sea during warm

summers. Lessard, E.J. Bering Sea Synthesis Workshop, February 25-28, Friday Harbor Labs

2013 Habitat modeling of Pseudo-nitzschia distribution and toxicity in the coastal waters of the

Northwest Pacific using non-parametric multiplicative regression. *Lubetkin, S.C. and E.J.

Lessard. ASLO meeting, New Orleans

2013 Developing a long term record of historical Alexandrium blooms using sediment cores.

*Feifel, K.M., E.J. Lessard and *S.J. Fletcher. ASLO Meeting, New Orleans

2012 Euphausiid feeding in spring and summer in the eastern Bering Sea Shelf. Lessard, E.J., C.T.

Shaw, M.Schatz, M. S.Foy. Ocean Sciences Meeting, Salt Lake City

2011. New insights into euphausiid diet and feeding in the eastern Bering Sea: results from the

BEST years. ESSAS (Ecosytem Studies of Sub-arctic Seas), May, 2011, Seattle, W A

2011. Euphausiid feeding in the eastern Bering Sea. BEST PI Workshop, Mar 2011, Anchorage, AK

2010. Euphausiid feeding and growth in the eastern Bering Sea. Lessard, E.J, C.T. Shaw, M.J.

Bernhardt, V. L. Engel, and M. S. Foy. Ocean Sciences Meeting, Portland OR

14

2010. Lipid profiles of heterotrophic protists as tracers of euphausiid diets in the Bering Sea.

*Engel, V.L., E.J. Lessard, H.R. Harvey, R. Pleuthner, and M. Bernhardt. Ocean Sciences Meeting,

Portland, OR

2009. Euphausiid feeding and growth in the Bering Sea: Preliminary results from the 2009 BEST

cruises. E.J. Lessard, C.T. Shaw and M.J. Bernhardt. BEST PI Workshop, Oct, 2009. Girdwood, AK

2008. Euphausiid feeding and growth in the Bering Sea: Preliminary results from the 2008 BEST

cruises. E.J. Lessard, C.T. Shaw and M.J. Bernhardt. BEST PI Workshop, Oct, 2008. Girdwood, AK

2008. The influence of the Columbia River Plume on patterns of phytoplankton growth, grazing

and chlorophyll on the Washington and Oregon coasts. Lessard, E.J. and *E. Frame . Ocean

Sciences Meeting, Orlando FL. Invited.

2008. Modeling planktonic growth and grazing in the Columbia River plume region. Banas, N.S.,

E.J. Lessard, R.M. Kudela, P. MacCready Ocean Sciences Meeting, Orlando FL.

2008. Influence of a re-circulating river plume bulge on biogeochemical processes along the

Oregon/Washington shelf. Peterson, T.D., R.M Kudela, A.R. Horner-Devine, N.S. Banas, K.W

Bruland, *E.R. Frame, B.M. Hickey, D.A. Jay, E.J. Lessard, M.C. Lohan, R.M. McCabe, J. O. Peterson

Ocean Sciences Meeting, Orlando FL.

2008. The weather during the summer of 2006 in the Pacific Northwest and its consequences for the

coastal ocean. Bond, N.A., B.M. Hickey, W.T. Peterson, E. Lessard and W. Cochlan Ocean Sciences

Meeting, Orlando FL.

2007. Seasonal and interannual variability of Pseudo-nitzschia and domoic acid in the Juan de Fuca

eddy region and its adjacent shelves. Lessard, E.J., B.M. Hickey, W.P. Cochlan, C.G. Trick, M.L.

Wells, and V.L. Trainer U.S. National HAB Conference, Woods Hole, MA, October 2007.

2007. Silicic acid limitation is not a trigger for domoic acid production by Pseudo-nitzschia blooms

in the Pacific Northwest. Cochlan, W.P., M L. Wells, C.G. Trick, V.L. Trainer, E.J. Lessard, and

B.M. Hickey. U.S. National HAB Conference, Woods Hole, MA, October 2007.

2007. Regional oceanography leading to toxic Pseudo-nitzschia events on beaches in the northern

California Current. Hickey, B.M., A. MacFadyen, V.L. Trainer, E.J. Lessard, W.P. Cochlan, C.G.

Trick and M.L. Wells. U.S. National HAB Conference, Woods Hole, MA, October 2007.

2007. The Columbia River Plume influences vertical structure in plankton communities. *Frame,

E., E.J. Lessard and M. Bernhardt. 54th Eastern Pacific Oceanographic Congress (EPOC), Sept. 15-

18, 2007, Leavenworth, WA.

2006. A drifter study of a toxic Pseudo-nitzschia bloom from the Juan de Fuca Eddy in the Pacific

Northwest. C.G. Trick, E.J. Lessard, W.P. Cochlan, B.M. Hickey, V.L. Trainer and M.L. Wells. XII

15

International Conference on Harmful Algal Blooms, Copenhagen, Sept. 2006.

2006. Domoic acid production is not linked to silicate limitation in natural populations of Pseudo-

nitzschia. W.P. Cochlan, M.L. Wells, V.L. Trainer, C.G. Trick, E.J. Lessard and B.M. Hickey. XII

International Conference on Harmful Algal Blooms, Copenhagen, Sept. 2006.

2006. The nature of the Juan de Fuca eddy: the rise and fall of domoic acid to the Washington State

coast. V.L. Trainer, W.P. Cochlan, B.M. Hickey, E.J. Lessard, A. MacFadyen, C.G. Trick and M. L.

Wells. XII International Conference on Harmful Algal Blooms, Copenhagen, Sept. 2006.

2006. Quantifying the behavioral response of heterotrophic protists to resource patches. R.L.

Waters, D. Grunbaum and E.J. Lessard. ASLO Summer Meeting, Victoria, B.C.

2006. Copepod feeding selectivity on natural prey communities containing the toxigenic diatom,

Pseudo-nitzschia spp., in the coastal Pacific Northwest. M.B. Olson and E.J. Lessard. ASLO Summer

Meeting, Victoria, B.C.

2006. Phytoplankton and microzooplankton growth and grazing rates in the Columbia River

Plume. *E.R. Frame, E.J. Lessard, M.J. Bernhardt and M.S. Foy. Ocean Sciences Meeting, Honolulu

2006 . Vertical migration of the mixotrophic ciliate, Myronecta rubra, in the Columbia River Mouth:

a FlowCAM study. M. J. Bernhardt, *E.R. Frame, and E.J. Lessard. Ocean Sciences Meeting,

Honolulu, HI

2005. Ups and downs in the Life of a Toxic Pseudo-nitzschia Bloom in the Juan de Fuca Eddy off the

Washington Coast. E.J. Lessard, *M.B. Olson, V.L. Trainer, W.B. Cochlan and B. Hickey. 3rd

National HAB Symposium, Pacific Grove, CA

2005. Failure of microzooplankton grazing on the toxigenic Pseudo-nitzschia contributes to bloom

formation off the coast of Washington State, USA. *M.B. Olson, E.J. Lessard, M.S. Foy and M.J.

Bernhardt. ASLO International Summer meeting, Santiago, Spain

2005. Lower trophic food web dynamics on the southeastern Bering Sea shelf: a tale of two

summers. E.J. Lessard, M. Foy and M. Bernhardt. GLOBEC Symposium, Climate Variability and

Sub-Arctic Ecosystems, Victoria, B.C., Canada, May 2005

2004. Grazing impacts on Pseudo-nitzschia species population dynamics on the Washington coast.

E.J. Lessard, *M.B. Olson, M.S. Foy, J. Wong, M.J. Bernhardt, K.A. Baugh, B-TL Eberhardt, and V.L.

Trainer. XI International Conference on Harmful Algal Blooms, November 2004, Capetown

2004. Seasonal, interannual and spatial patterns in phytoplankton and microzooplankton

community composition and size structure in the coastal Gulf of Alaska. E.J Lessard, M.S. Foy,

M. Bernhardt, and A. Opatkiewitcz. AGU Ocean Sciences Meeting, Portland, OR

16

2003. Phytoplankton and microzooplankton in the coastal Gulf of Alaska: seasonal and spatial

trends in 2001. E.J. Lessard and M.S. Foy. ICES/PICES/GLOBEC International Symposium on "Role

of zooplankton in global ecosystem dynamics: Comparative studies from the world oceans", Gijon,

Spain

2003. Variability in the temperature-growth responses of protists. E. Lessard and D. Montagnes.

FEMS Workshop, Assessing the Variability in Aquatic Microbial Populutions: Facts and Fictions.

Mondsee, Austria

2003. Seasonal and spatial dynamics of plankton communities in the Gulf of Alaska: an overview

of 2001. E.J. Lessard. Marine Science in the Northeast Pacific and GOA GLOBEC SI Workshop.

2003. Seasonal and spatial dynamics of phytoplankton and microzooplankton in the Gulf of

Alaska. M. Foy, E.J. Lessard, *C. Harpold, *J. Graff, *L.Delwiche and M. Bernhardt. Marine Science

in the Northeast Pacific and GOA GLOBEC SI Workshop.

2002. Development of a high specificity ELISA assay to trace the source and fate of biopolymers in

the DOC pool. M.V. Orellana, E.J. Lessard, E. Dycus, W-C. Chin, and P. Verdugo. Ocean Science

Meeting, Honolulu, HI

2002. The Gulf of Alaska Ecosystem: An interdisciplinary view after four years. T.E. Whitledge, T.

Weingartner, K. Coyle, D. Stockwell, L. Haldorson, D. Musgrave, S. Henrichs, R. Hopcroft, T.

Kline and E.J. Lessard. Ocean Sciences Meeting, Honolulu, HI

2002. Spatial and temporal variability of abundance and biomass of microplankton in the Gulf of

Alaska.. M.S. Foy, E.J. Lessard and *C. Weiser. Ocean Sciences Meeting, Honolulu, HI

2002. Summer phytoplankton and microzooplankton trophic dynamics on the SE Bering Sea Shelf.

E.J. Lessard, M.S. Foy, and *J.R. Graff. Ocean Sciences Meeting, Honolulu, HI

2001. Sorption studies of organic matter from various phytoplankton to multiple mineral surfaces..

*J. Satterberg, *T. Arneson, R.G. Keil, and E.J.Lessard. ASLO Meeting, Albequerque, NM

2001. Growth dynamics of thecate heterotrophic dinoflagellates (Protoperidinium): implications for

the abundance of their diatom prey.*S. Menden-Deuer, E.J. Lessard, and *J. Satterberg. ASLO

Meeting, Albequerque, NM

2001. Bacterial and protist degradation of biopolymers produced by Phaeocystis globosa. M.V.

Orellana, E.J. Lessard, E. Dycus, M. Foy, E. Peele and P. Verdugo. ASLO Meeting, Albequerque,

NM

2001. Measurements of carbon and nitrogen composition of polymer gels of the alga, Phaeocystis

sp., under different nutrient conditions. *C.A. Miller, E.J. Lessard, R.G. Keil, and M. Foy. ASLO

Meeting, Albequerque, NM

17

1999. Carbon content and carbon:volume ratios of heterotrophic and autotrophic dinoflagellates..

*S. Menden-Deuer and E.J. Lessard. ASLO Meeting,

1998. Enhancement of bacterial degradation of polycyclic aromatic hydrocarbons by benthic

protists.. E.J. Lessard, *S.Menden-Deuer, M.S. Foy, and J.W. Deming. 8th International Symposium

on Microbial Ecology, Halifax, Nova Scotia

1998. Bacterivory during the Phaeocystis bloom in the Ross Sea Polynya.. E.J. Lessard, M. S. Foy,

and E.R. Frame. Ocean Sciences Meeting, San Diego, CA

1997. Notes of ecological importance on the biology of a planktonic ciliate.. D.J.S. Montagnes and

E.J. Lessard. 10th International Congress of Protozoology, Sydney, Australia

1997. Heterotrophic dinoflagellates are major consumers of phytoplankton blooms in the Ross

Sea, Antarctica.. E.J. Lessard and M. Foy. 10th International Congress of Protozoology, Sydney,

Australia

1996. Degradation of phenanthrene in the presence of bacterivorous protozoa isolated from PAH-

contaminated sediments. *M.D. Bieniek, E.J. Lessard, R.P.Herwig and J.W. Deming. Ocean Sciences

Meeting, San Diego, CA

1996. Carotenoid pigments in microzooplankton: another look. G.S. Kleppel and E.J. Lessard,

Ocean Sciences Meeting, San Diego, CA

1996. Microzooplankton grazing and Phaeocystis growth during the earlyspring bloom in the Ross

Sea. E. J. Lessard, M.S. Foy, and *A. Liljevik. Ocean Sciences Meeting, San Diego, CA

1994. Influences of turbulence on feeding rates of planktonic protozoan suspension feeders. *J.

Shimeta, P.A. Jumars, and E.J. Lessard. Ocean Sciences Meeting, San Diego, CA

1994. Growth and grazing of an oceanic heterotrophic dinoflagellate, Gyrodinium sp. E.J. Lessard

and *C. Falkenhayn. Ocean Sciences Meeting, San Diego, CA

1993. Pigments in zooplankton: implications to feeding and photoprotection. G. Kleppel, C.A.

Burkart, P.Blackwelder and E.J. Lessard. ASLO meeting. Edmonton, Alberta

1992. Distribution, abundance, and size composition of heterotrophic dinoflagellates and ciliates

in the subtropical Sargasso Sea. 45th Annual Meeting of the Society of Protozoologists. E.J. Lessard

and M. Murrell. 45th Annual Meeting of the Society of Protozoologists, Vancouver, B.C.

1992. Clearance rates of phagotrophic, planktonic marine protists in laminar shear

flowsmimicking submicroscale turbulence. *J. Shimeta, P. Jumars and E.J. Lessard. 45th Annual

meeting of the Society of Protozoologists, Vancouver, B.C.

18

1992. Bacterivory in an Amazon floodplain lake. M.A. Voytek, E.J. Lessard, M. Murrell and *B.

Crump. ASLO meeting, Santa Fe, NM

1992. Microzooplankton dynamics in the oligotrophic Atlantic Ocean.. E.J. Lessard and M.

Murrell. ASLO meeting. Santa Fe, NM

1991. Variability in microzooplankton biomass and composition at the JGOFS Bermuda Time

Series Station. E.J. Lessard and M. Murrell. TOS Second Scientific Meeting, St. Petersburg, FL

1991. Carotenoid pigments of microzooplankton from cultures and field samples. G. Kleppel, and

E.J. Lessard. ASLO Meeting. Halifax, Nova Scotia

1991. Bacterivory rates of microflagellates and ciliates in simulated turbulent flows. *J. Shimeta,

P.A. Jumars and E.J.Lessard. ASLO Meeting. Halifax, Nova Scotia.

1990. Carotenoid pigments in heterotrophic dinoflagellates: useful biomarkers? E.J. Lessard, and

G. Kleppel. First International Symposium on Free-living Heterotrophic Flagellates, Helsingor,

Denmark

1988. Organic carbon flow in an Amazon floodplain lake. E. Peele, T.R. Fisher, E.J. Lessard, and

M. Voytek. Ocean Sciences Meeting. EOS 69:1129

1988. Role of microzooplankton biomass, growth and grazing in plankton dynamics in

Chesapeake Bay. E.J. Lessard, D.C. Brownlee, K.G. Sellner, and D. Caron. Ocean Sciences meeting.

EOS 69:1103

1988. The trophic role of heterotrophic dinoflagellates in diverse marine environments. E.J.

Lessard. NATO Advanced Study Institute, Protozoa and Their Role in Marine Processes.

Plymouth, England.

1988. The heterotrophic-based nutrition of the microzooplankton and macrozooplankton in

McMurdo Sound, Antarctica. E.J. Lessard, M.Voytek, and R. Rivkin. EOS 68:1773

1988. Use of tritiated-thymidine (Tdr) to estimate rates of bacterivory: implications of label

retention or release by bacterivores. D.A. Caron, E.J. Lessard, M.Voytek and K. Ho. EOS 68:1782

1988. Grazing impact and food-selection of nano-, micro- and macrozooplankton in natural

estuarine communities. E.J. Lessard, D. Caron, M. Voytek, and K. Ho. EOS 68:1782

1986. Physical and biological anatomy of a Gulf-Stream shingle. G. Hitchcock, E.Lessard, E.

Levine and D. Connors. EOS 67:1029

1984. Current-induced upwelling and the velocity structure of the Gulf Stream-Slope water Front.

G. Hitchcock, E.J. Lessard and T. Rossby. EOS 65:958

19

1984. Grazing of oceanic phagotrophic dinoflagellates on natural prey populations. E.J. Lessard

and E. Swift. Ocean Sciences Meeting, New Orleans, LA

1983. Light-shade adaptations of photosynthetic carbon uptake by unicellular radiolaria. R.

Rivkin, E.J. Lessard, and E. Swift. ASLO Meeting, St. Johns, Newfoundland.

1983. The relative importance of nonphotosynthetic dinoflagellates in coastal and oceanic

plankton populations. E.J. Lessard, and E. Swift. ASLO Meeting, St.Johns, Newfoundland

1982. Sources of diffuse bioluminescence in the ocean. E.J. Lessard, E. Swift, and W. Biggley.

Ocean Sciences meeting, San Antonio, TX

1976. Bacterial uptake of algal extracellular products: problems encountered with the kinetics

approach. W. Bell and E. Lessard. ASLO meeting, Savannah, GA