41. Pfeiffer :: Estuarine Ecology Pfeiffer, estuarine ecology by John W. Day, Charles AS Hall,W. Michael Kemp, Alejandro Yá nmacr;ezArancibia. http://www.pfeiffer.com/cda/product/0,,0471062634,00.html

By Keyword By Title By Author By ISBN By ISSN Shopping Cart My Account Help Contact Us ... Ecology Estuarine Ecology Related Subjects Landscape Design General Environmental Chemistry Geology Geomorphology ... Earth Science Special Topics Related Titles Ecology Toxic Nation: The Fight to Save Our Communities from Chemical Contamination (Hardcover) Fred Setterberg, Lonny Shavelson Aquatic Insect Ecology, Part I, Biology and Habitat (Hardcover) J. V. Ward Reservoir Limnology: Ecological Perspectives (Hardcover) Kent W. Thornton, Bruce L. Kimmel, Forrest E. Payne Environmental Risk Harmonization: Federal and State Approaches to Environmental Hazards in the USA (Hardcover) Michael A. Kamrin (Editor) Ecology, Impact Assessment, and Environmental Planning (Paperback) Walter E. Westman Ecology Estuarine Ecology ISBN: 0-471-06263-4 Hardcover 576 Pages April 1989 US $199.00

42. The Academy Of Natural Sciences - Research - Estuariane Research Center : ANSERC New Brunswick, NJ 08901 estuarine ecology. ZhiJun Liu z_liu@uncg.edu Dept. Leonard,MD 20657 PhD Student, University of Maryland estuarine ecology. http://www.acnatsci.org/research/anserc/coastes/personnel.html

You are in Research ANSERC Research Program / COASTES S E A R C H RESEARCH COASTES Facilities Biogeochemistry and Ecotoxicology Community and Population Ecology ... Staff CO mplexity A nd ST ressors in E stuarine S ystems About COASTES Parts of COASTES Personnel Publications PRINCIPAL INVESTIGATORS: COASTES Lead Principal Investigators: Denise Breitburg breit@acnatsci.org Curator The Academy of Natural Sciences Estuarine Research Center 10545 Mackall Road St. Leonard, MD 20685 Low oxygen, trophic interactions, fish ecology James Sanders sanders@skio.peachnet.edu Chair The Department of Ocean, Earth, and Atmospheric Sciences Old Dominion University Norfolk, VA 23529 Biogeochemistry, phytoplankton ecology

43. The Academy Of Natural Sciences - Research - Estuariane Research Center : ANSERC Watershed Studies • Water Quality • estuarine ecology • Ecological Models •Fisheries Models • Economic Valuation Watershed Studies. estuarine ecology. http://www.acnatsci.org/research/anserc/coastes/parts.html

You are in Research ANSERC Research Program / COASTES S E A R C H RESEARCH COASTES Facilities Biogeochemistry and Ecotoxicology Community and Population Ecology ... Staff CO mplexity A nd ST ressors in E stuarine S ystems About COASTES Parts of COASTES Personnel Publications ... Economic Valuation Watershed Studies David Correll, Thomas Jordan, Donald Weller Smithsonian Environmental Research Center Gerhardt Riedel The Academy of Natural Sciences Estuarine Research Center Watershed sampling and modeling are being used to: Quantify the major sources of nutrient and toxic trace element discharge from the watershed and trace element concentrations in the river Determine the spatial and temporal variability of nutrient and trace element discharges Relate watershed discharges to land use and geological factors Predict changes in watershed discharges of nutrients and and trace elements for a range of plausible land use management changes top of page Water Quality Monitoring and Modeling Robert Magnien Maryland Department of Natural Resources Wu-Seng Lung University of Virginia

44. Directory :: Look.com Florida Bay References Listing of books dealing with estuarine ecology,with particular emphasis on the Florida Bay region. Florida http://www.look.com/searchroute/directorysearch.asp?p=26695

45. Ecology And Evolution Graduate Program Ecology and behavior of fishes; marine and estuarine ecology. James Applegate , Ph.D.,Penn. State. estuarine ecology; hostparasite-environment interactions. http://www.rci.rutgers.edu/~deenr/grad/faculty.html

Also Visit Cook College Rutgers University Programs of Study Ph.D M.S. Financial Aid Application ... Courses General Information Facilities Associated Centers The Campus Program People Faculty Graduate Students Postdocs ... Program Alumni Seminars Graduate Program Seminar Graduate Student Seminar ... Symposium Program Faculty Campus at New Brunswick Kenneth Able , Ph.D., William and Mary. Ecology and behavior of fishes; marine and estuarine ecology. James Applegate , Ph.D., Penn. State. Wildlife management. Tamar Barkay , Ph.D. University of Maryland. Microbial transformation of metals. Joanna Burger , Ph.D., Minnesota. Avian behavior and ecology; salt marsh ecology; reptile behavior; behavioral effects of heavy metals Timothy M. Casey

46. Graduate Program Faculty And Their Research Ecology and behavior of fishes; marine and estuarine ecology. James Applegate, Ph.D.,Penn. State. estuarine ecology; hostparasite-environment interactions. http://www.rci.rutgers.edu/~pjmorin/faculty.html

Graduate Program Faculty and their Research Campus at New Brunswick Kenneth Able , Ph.D., William and Mary. Ecology and behavior of fishes; marine and estuarine ecology. James Applegate , Ph.D., Penn. State. Wildlife management. Joanna Burger , Ph.D., Minnesota. Avian behavior and ecology; salt marsh ecology; reptile behavior; behavioral effects of heavy metals Timothy M. Casey , Ph.D., UCLA. Physiological ecology; energetics; thermoregulation. John Dighton, Ph.D., London. Role of fungi in nutrient dynamics in forest soils and impact of pollutants. Vlatcheslav Douchenkov, Ph.D., Moscow Pedagogical. Insect ecology; evolutionary biology; heavy metal in ecosystems. David Ehrenfeld , Ph.D., Florida; M.D., Harvard. Conservation; biology of marine and freshwater turtles. Joan G. Ehrenfeld , Ph.D., CUNY, City College. Plant community ecology. Douglas Eveleigh, Ph.D., Exeter (England). Microbial ecology; cellulose recycling; endomycorrhizae. Dunne Fong , Ph.D., Princeton. Biodiversity in free-living and parasitic protozoa. Susan Ford, Ph.D., Duke. Estuarine ecology; host-parasite-environment interactions.

47. Joye Biogeochemistry Group Salt Marsh and estuarine ecology. The role of groundwater in coastalnutrient budgets. (for more info click here). As human population http://alpha.marsci.uga.edu/FacultyPages/Joye/research.html

Active Research Projects Ê Research conducted by Joye's group examines the biogeochemical cycling of nutrients (nitrogen and phosphorus), trace metals (iron and manganese), carbon, sulfur and oxygen in a variety of systems, ranging from saline lakes to coastal environments to deep ocean sediments. Several projects include parallel studies of biogeochemical and molecular ecological dynamics with the aim of identifying fundamental links between environmental variables, bacterial community composition and bacterial activity. Areas of focus include coastal ecology and the study of microbial metabolism in and adaptation to "extreme" environments (a.k.a. astrobiology). Active Research Projects Coastal Ecology Extreme Environments Salt Marsh and Estuarine Ecology Methane Hydrates ... Saline Lakes Other Joye Lab Links Joye Vitae Lab Group Latest Results Teaching ... Joye Lab Home Coastal Ecology We strive to identify and understand the environmental and physiological controls on elemental cycling (e. g., N, P, C, O, S, Fe, Mn ...) and ecosystem metabolism in coastal regions. A primary goal of this work is to identify how coastal systems respond to global change and various natural and anthropogenic forcing functions. Our work exploits traditional biogeochemical (radio- and stable- isotopic tracers, physiological inhibitor-based studies), microbiological (culture work), molecular biological (PCR), geochemical (rate measurements and concentration profiles) and mathematical modeling approaches to examine rates of individual processes as well as ecosystem metabolism. We utilize a broad, cross-disciplinary approach to address biogeochemical research questions. We value innovative technologies and incorporate new methodologies and approaches into our research program as they become available.Ê A significant effort is made to develop novel techniques to address research questions.

48. Fish Ecology Home Page marine biology, ichthyology, marine invertebrate zoology, marine fish and invertebratecommunity and behavioral ecology, estuarine ecology, habitat use behavior http://www.fishecology.org/

Navigate toolbar: [ Diets Photos Estuarine FADs ... Home Page Rodney Rountree's Homepage on Fish Ecology (E-mail me) Go to UMASS Faculty web page Table of Contents General Photographs - of myself, colleagues, and fish (many more photographs under other sections). Curriculum Vitae - The online version of my CV contains links to abstracts from most of my publications, as well as links to recent seminars including talks on summer flounder, Gulf of Maine fish diets, Georges Bank guild structure, Ontogenetic shifts in predator types, and recent talks on estuarine habitat use patterns of marsh nekton and soniferous fishes. Estuarine Research - These pages describe some of my past and ongoing research on estuarine fishes, essential fish habitat for estuarine fishes, and saltmarsh community structure. Trophic Research - These pages include extensive summaries of the diets of NW Atlantic fishes, including over 1,000 pie charts and diet composition tables for over 150 species of fish and two squids, plus tables of all predators for a given species (Analyses based on data provided by the NMFS). It also includes summaries of diet analysis for several papers in preparation. Fish Aggregation Devices (FADs) - These pages provide pictures and information on FAD research that I conducted some time ago, but which is still frequently requested from fishers, and resource managers around the world, especially from developing countries and subsistence fishers.

49. Sediment Transport Of An EstuaryEstuarine Ecology Learn about coastal deposits, the formation of deltas, and beach dynamics.Category Science Biology Ecology Aquatic Ecology Estuarine......Sediment Transport of an Estuary estuarine ecology WFSC 611 Complied by LorettaSolliday Fall 97. Sources of Sediment within an Estuary. Freshwater sources http://bellnetweb.brc.tamus.edu/sediment.htm

Sediment Transport of an Estuary Estuarine Ecology WFSC 611 Complied by Loretta Solliday Fall 97 Sources of Sediment within an Estuary Freshwater sources Freshwater sources of sediment within an estuary (what is an estuary and why are they important) http://www.gem.co.za/enviro/43.htm include the rivers of the world, in fact the rivers of the world discharge 35 trillion tons of water to the oceans every year. (Hunt). The continents are being slowly eaten away by watersheds. (Find out more about watersheds) http://darkwing.uoregon.edu/~gries/watershd.htm The amounts of material carried dissolved in streams, or swept along as suspended sand or mud, down sound impressive when compared to the volume of water. The average river carries only about 140 parts per million dissolved material and perhaps 500 ppm solid particles. Each gallon of water carries only one-fiftieth of an ounce of dissolved matter and four-fiftieths of an ounce of sand and mud, but these add up to around twenty-three billion tons of continental material carried to the seas each year-more than four hundred tons of each square mile of land surface. Delta Formation (figure 1) (Hunt) Delta Sedimentary Structures (figure 2) (Hunt) At the mouth of the Mississippi River, lies a huge delta with sediment transported by the river. From the barrier inland along the coast, and reaching 10 to 60 miles inland, lies 6.5 million acre wetland complex estimated to account for 40 percent of the marsh ecosystem of the United States. (Finlayson) In the name of flood control dikes have been built along the banks of the Mississippi, and out on the delta to stabilize the shifting river mouth. In order to maintain constant open shipping channels sediments are dredged out. The river sediments that once settled on the plains are now carried far out into the Gulf of Mexico where they drop into deep water and no longer settle out on the delta wetland communities. Natural compression and organic decay are causing old sediments to subside, and sea levels to rise. Unfortunately, this is causing a loss of as much as 39 sq. miles of wetlands each year. (Finlayson)

50. Supplementary Lecture Material For MAR 655 328; Ch. 2, pp. 47-52. Additional Reading. Coastal Challenges PDF File. EstuarineEcology PDF File (NERRS). Links. Day et al. (1989) estuarine ecology, Ch. 9. http://ocean.otr.usm.edu/~sohrenz/courses/supplm/reading_mar655.htm

Back to Course Schedule Reading Assignments for MAR 655-Estuaries. 8 Jan 01 - Introduction: Course information, definition of estuaries Required Reading: National Safety Council (1998): Coastal Challenges: A Guide to Coastal and Marine Issues, Environmental Health Center, Washington, DC, 186 pp. Day, Ch. 1, pp. 3-28; Ch. 2, pp. 47-52 Additional Reading Coastal Challenges PDF File Estuarine Ecology PDF File (NERRS) Links National Estuary Program (EPA) National Estuarine Research Reserve System (NOAA) 10 Jan 01 - Estuarine geology and geomorphology Required Reading: Day, Ch. 2, pp. 47-58 Bianchi et al., Ch. 1, pp. 3-10 Shephard, Ch. 8, pp. 162-167, 174-182, 188-195 17-19 Jan 01 - Hydrography and Physics 1. Much of the lecture will follow from the first two chapters of Bianchi et al. (Biogeochemistry of Gulf of Mexico Estuaries). 2. Read for class discussion (on Monday, 22 January): Geyer "Influence of wind on dynamics and flushing of shallow estuaries", Estuarine, Coast and Shelf Science 44 [1991] 713-722. 24-31 Jan 01 - Estuarine Chemistry Required Reading: 5-7 Feb 01 - Nutrient Cycles Required Reading: Day et al., pp. 104-133.

51. Main Other studies have focused on evaluation of various SAV transplantation techniquesfor SAV in Chesapeake Bay. TOP. Spatial Patterns in estuarine ecology. http://cblcbos1.cbl.umces.edu/sone/mainpage.html

Ecosystem Ecology Ecosystem Ecology is broadly defined as the study of interactions among organisms and their physical environment as an integrated system, as well as the movement of energy and materials ... including water, chemicals and nutrients ... within and through ecosystems. The Ecosystem Ecology Group conducts a wide range of studies that are related by a common goal of understanding how complex ecosystems change and respond to stress and natural perturbation. Recent studies have focused on various aspects of estuarine ecosystems and fall into the following general categories: Benthic-Pelagic Coupling Submerged Aquatic Vegetation (SAV) Habitat Studies Spatial Patterns in Estuarine Ecosystems Estuarine Nutrient Budgets There are the specific areas currently under investigation: Benthic-Pelagic Coupling Exchanges of energy and materials between water column and sediments is one of the defining processes in shallow estuarine ecosystems. We have been examining aspects of benthic-pelagic coupling in a variety of estuarine systems for a number of years. At several locations in the mainstem of Chesakeake Bay sediment traps have been used to estimate the flux of particulate materials from the water column to sediments. Traps have also been used in shallow estuarine areas to estimate the strength of the resuspension-deposition cycle of particulate materials. Spatial mapping of deposited chlorophyll- a and statistical modeling has also been used to estimate magnitude and spatial distribution of spring diatom deposition. Measurements of sediment oxygen consumption and nutrient exchanges (SONE measurements) have also been examined at a number of sites in Chesapeake Bay for almost 2 decades thus providing a rare time-series of such sediment processes. Measurements have also been made, mainly during warm portions of the year, along estuarine salinity and eutrophication gradients.

52. Ecology Seminar semester, the ecology group at CBL (Boynton, Lowe, Miller, Tenore, Ulanowicz)offers a 1 credit seminar in a current area of marine or estuarine ecology. http://www.cbl.umces.edu/~miller/ecolseminar.htm

Ecology Seminar Ecology Seminar (MEES 608V) Every Spring semester, the ecology group at CBL (Boynton, Lowe, Miller, Tenore, Ulanowicz) offers a 1 credit seminar in a current area of marine or estuarine ecology. For 1999, we will be using the Resetarits and Bernardo book 'Experimental Ecology: Issues and Perspectives" as the core of a discussion course on the role of experiments in ecology. We will explore the extent to which marine and estuarine ecology has the same or different heritage to the terrestrial and freshwater areas that form the heart of the Resetarits book. We will combine chapters from the book with selected readings to explore the interface of theory, modeling and experimentation in estuarine ecology. In the past we have used a similar approach to look at the background of biological oceanography, ecosystem level approaches and to environmental management.

53. CBL Faculty Hamilton Research Associate Professor; Fish ecology; anadromous fish populations;Larval fish ecology; striped bass biology; estuarine ecology; management of http://www.cbl.umces.edu/Faculty/index.php3

CBL ... Faculty Robert S. Anderson Professor; Comparative immunology and immunotoxicology of marine organisms; immunological basis of disease susceptibility and resistance. Joel E. Baker Professor; Exchange rates of agrichemicals and aromatic hydrocarbons in aquatic systems; speciation of trace elements and hydrophobic organic contaminants / mesocosms; urban contamination of the Great Lakes; simulation models of exposure and bioaccumulation; methods development / review for the determination of aqueous solubilities, vapor pressures, and air-water partition coefficients of selected hydrophobic organic contaminants; trophic transfer of hydrophobic organic contaminants in Lakes Baikal and Superior. Walter R. Boynton Professor; Coastal marine ecology, with emphasis on nutrient processes, especially the sediment-water interface; ecosystem scale and modeling; Eutrophication; food web dynamics. Rodger Dawson Associate Professor; Marine organic chemistry of natural products; Petroleum geochemistry; Biogeochemical cycling; Marine pollution research, monitoring, and analytical chemistry; Development of all forms of chromatographic and spectrographic analytical methods and instrumentation. H. Rodger Harvey

54. Marine Biology-Biochemistry Staff Page Bivalve shell chemistry and ultrastructure; mariculture; estuarine ecology;enhanced interaction with Latin American and Caribbean scientists. http://www.ocean.udel.edu/level1/facultystaff/faculty/mbbfac.html

Director: Dr. Patrick M. Gaffney (State University of New York at Stony Brook, 1986) . Genetics of marine organisms; aquacultural genetics. pgaffney@udel.edu Core Faculty Emeritus Core Faculty Research Scientist ... Microbial Ecology Core Faculty Dr. John S. Boyer (Duke University, 1964) . Water in the biochemistry and physiology of marine and terrestrial plants. boyer@udel.edu D r. S. Craig Cary (Scripps Institution of Oceanography, 1989) . Marine bacteria/invertebrate symbiotic associations; molecular aspects of symbiont transfer. caryc@udel.edu Dr. Stephen C. Dexter (University of Delaware, 1971) . Electrochemical corrosion; biologically influenced corrosion; structural materials in the marine environment; bioadhesion. dexter@udel.edu Dr. Charles E. Epifanio (Duke University, 1971) . Larval ecology; recruitment dynamics; tropical ecology.

55. Faculty Of Science Moderatorhip - Environmental Science for students from other departments The following courses would be suitable for 3rdand 4th year students as Group III options ES3450/3451 estuarine ecology. http://www.tcd.ie/Science/DeptSoph/environmental_science.html

Trinity College Dublin College Pages Science (TR071) 3rd and 4th Year - Environmental Science Course Adviser: Dr J. Wilson jwilson@tcd.ie Web address: http://www.tcd.ie/Centre_for_the_Environment/course.html Degree Programme Students will take course modules as follows: 3rd Year :- Group I (7.5 Modules) - Group II (2.5 Modules) - Total: 10 Modules 4th Year :- Group I (6 Modules) - Group II (4 Modules) - Total: 10 Modules Degree Programme This is a course supported by several departments. It is designed to provide for the needs of students with an interest in this rapidly developing academic and professional field. The degree programme comprises specially designed courses plus suitable courses from contributing departments. There should be ample choice within the listed Optional courses ( 3rd Year Optional 4th Year Optional ) for a selection which reflects a particular student's interests. The courses have been organised into 'modules', (48 hours of contact or activity) or half modules. Ten modules constitute a years work. Filed Work Field work is emphasised in this programme, one field course is compulsory :3rd Year: ES3100 week 4 Dublin-based course, 5 full days. and four others are available as electives (if places are available):

56. SFSU Bulletin - MSCI 885 . Title estuarine ecology. GE StatusPrerequisites consent of instructor. Term(s) Offered Units (2).......MSCI 885 Course http://www.sfsu.edu/~bulletin/courses/20915.htm

MSCI 885 Course Description Title: Estuarine Ecology GE Status: Prerequisites: consent of instructor. Term(s) Offered: Units: Description: A comprehensive survey of the recent literature on estuarine ecology, including geologic features, oceanographic characteristics, sampling techniques, productivity, trophic interactions, and the morphological, ecological, behavioral, and physiological adaptations of the major floral and faunal groups inhabiting estuaries.

57. The Graduate Programs In Biology At SFSU the systematics and ecology of marine fishes, the ecology and behavior of marinemammals, the biology of the algae and salt marsh flora, and estuarine ecology. http://www.sfsu.edu/~biology/Grads/pages/Gradprogs.html

Program Concentrations Students interested in graduate study in Biology are urged to contact the graduate coordinator of the program of interest and correspond directly with faculty members working in the student's area of interest. Conservation Marine Microbiology Cell and Molecular Biology Coordinator: Dr. Robert Ramirez This program is designed for students preparing for future graduate work as well as those wishing to increase their competency in the fields of cell and molecular biology. It emphasizes the study of cells, cell organelles, macromolecules, and the regulation of their production and interaction. As such, it represents an expanding frontier of research that integrates biochemistry, biophysics, genetics, developmental biology, and cell ultrastructure. The specific course requirements are determined by the student's committee and are based on considerations such as goals, interests, and undergraduate preparation. A strong background in chemistry is highly recommended. Faculty Conservation Biology Coordinator: Dr. Robert Patterson

58. Estuarine Website Results :: Linkspider UK and saltwater intrusion. Watershed research Impact of WatershedDrainage on estuarine ecology. The Terrene Institute - Working http://www.linkspider.co.uk/Science/Biology/Ecology/AquaticEcology/Estuarine/

Estuarine Websites from Linkspider UK Keyword: Estuarine Linkspider UK Directory Estuarine Search for Directory Tree: Top Science Biology Ecology ... Aquatic Ecology : Estuarine (51) Add URL Advertise Here! Personalize Amazon ... Congresses and Workshops See Also: Science: Biology: Ecology: Aquatic Ecology: Freshwater Science: Biology: Ecology: Aquatic Ecology: Marine Science: Biology: Ecology: Aquatic Ecology: Wetlands Science: Biology: Ecology: Ecosystems: Coastal ... Estuary-Net Project - National Estuarine Research Reserve's Estuary-Net Project. A telecommunications project supporting the development of coastal non-point source pollution education programs. Chesapeake Bay Land Margin Ecosystem Research - This project investigates the mechanisms affecting secondary production of estuarine ecosystems. Morro Bay National Estuary Program - Supports the most significant wetland system on Californias south-central coast which provides habitat for a number of endangered and/or threatened species. National Estuary Program - Overview of the program, and profiles of the 28 estuaries in its system.

59. Bomis: The Science/Biology/Ecology/Aquatic Ecology/Estuarine Ring brooktrout.gso.uri.edu. 27. Wetlands and estuarine ecology Research. www.anserc.org.30. estuarine ecology Of Juvenile Pink and Chum Salmon. http://www.bomis.com/rings/Maquatic_ecology-estuarine-science/

Bomis: The Science/Biology/Ecology/Aquatic Ecology/Estuarine ring Build a ring Suggest URL! Email ringmaster! Ring Info! See also... ...Science/Biology/Ecology/Aquatic_Ecology/Estuarine Home My Bomis Webmasters ... Ring Rankings Bomis is a search engine covering all topics. Enjoy! Ring sites Chesapeake Estuarine Site Extensive links to Maryland and national sites on estuarine research. inlet.geol.sc.edu Estuary-Net Project National Estuarine Research Reserve's Estuary-Net Project. A telecommunications project supporting the development of coastal non-point source pollution education programs. inlet.geol.sc.edu UGA MNH Salt Marsh profile An excellent site on the salt marsh. The presentation takes the form of a profile through the salt marsh from its lower drainage, up through the low and high marshes, to the surrounding forest. For each zone within the marsh you'll find information about the zone and the plants and animals living there. service.uga.edu Morro Bay National Estuary Program Supports the most significant wetland system on California’s south-central coast which provides habitat for a number of endangered and/or threatened species. www.mbnep.org

60. SCOPE N°28 - 10/1998 - USA - Estuarine Ecology - Copepod Grazing Affected By To SCOPE N°28 10/1998 - USA estuarine ecology - Copepod grazing affectedby toxicants. The short term effects of very low copper http://www.ceep-phosphates.org/scope/articles/scope28/scope28-02.htm

SCOPE N°28 - 10/1998 - USA Estuarine ecology - Copepod grazing affected by toxicants The short term effects of very low copper concentrations on the grazing behaviour of three copepod species were compared to long term toxicity. Significant reductions in algal grazing were shown to result from sublethal copper levels comparable to those often found in estuaries situated near industrial areas. Two estuarine copepods ( Acartia tonsa and Acartia hudsonic a) and one nearshore marine copepod ( Temora longicornis ) were used for these assays. Both water and organisms were collected from the Mullica River estuary near Tuckerton, New Jersey, USA. Acartia tonsa and Temora longicorni. Significantly reduced algal grazing Nine different feeding experiments were then carried out using the three copepods. Bottles containing the copepods were suspended in the estuary or placed in controlled incubators designed to imitate natural conditions (light, temperature). The copepods were first exposed to different copper levels without food for 24 hours, then fed the estuarine diatom alga Skeletonema costatum for 2 hours. They were then immediately filtered out, washed and frozen. Analysis for pigments (chlorophyll-a and pheopigment-a) was used as the indicator of food uptake.

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