Geometry.Net - Science: Aquatic Ecology

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Climate Impacts Research Centre. Five Research Positions in aquatic ecology, TerrestrialEcology and Paleolimnology. Associate Professor, aquatic ecology (Ref.
http://www.earthworks-jobs.com/ecology/umea12.html

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SRC - Saskatchewan Research Council - Aquatic Ecology
Saskatchewan Research Council Web Page The aquatic ecology section develops effectiveways of assessing, monitoring, and fixing environmental problems in
http://www.src.sk.ca/cgi-bin/generate_page.pl?APP=ARTICLE&ID=Aquatic_Ecology
Kluwer Academic Publishers - Aquatic Ecology
Similar pages KLUWER academic publishers Modern Trends in Applied Aquatic Books » Modern Trends in Applied aquatic ecology. Modern Trends inApplied aquatic ecology. Add to cart. edited by RS Ambasht Dept.
http://www.wkap.nl/prod/j/1386-2588
USGS Oahu NAWQA - Aquatic Ecology
National WaterQuality Assessment Program Oahu NAWQA. aquatic ecology.
http://wwwdhihnl.wr.usgs.gov/nawqa/eco.html

Extractions: Oahu NAWQA Aquatic Ecology Oahu NAWQA Home What is NAWQA? Study Unit Description Surface Water Bed Sediment and Tissue Aquatic Ecology Ground Water NAWQA Personnel Liaison Committee Publications The NAWQA study design for surface water focuses on water-quality conditions in streams using three interrelated components: water column studies, bed-sediment and tissue studies, and ecological studies. Ecological studies are an integral part of the approach used by NAWQA to assess surface-water quality. The ecological studies are designed to assess the relations among physical, chemical, and biological characteristics of streams. Aquatic biological communities were surveyed at all three sites in the fixed-site network for water-column studies. These surveys were done along a delineated stream reach and include a habitat assessment of the site and a survey of the fish, algal, and benthic invertebrate communities. Six additional sites were surveyed to provide greater spatial coverage and to assess whether the biological communities at fixed sites are representative of streams throughout the study unit. Streamflow and water-quality data also were collected at the time of the ecological surveys. A description of each site and available data can be found by selecting the site number on the map or stream name listed in the table below.
Aquatic Ecology Group
webpage for the aquatic ecology Group, Departmentof Zoology, University of Cambridge, UK.
http://www.zoo.cam.ac.uk/zoostaff/aldridge/contacts.html
ECOL 202: AQUATIC Ecology
aquatic ecology is an elective unit and can be taken by students enrolledin the B Nat Res, B Sc, B Sc (Ecology) and B Env Sci degree programs.
http://www.ecoman.une.edu.au/units/ecol202.html

Extractions: Email: ssmith2@pobox.une.edu.au Aquatic Ecology is an elective unit and can be taken by students enrolled in the B Nat Res, B Sc, B Sc (Ecology) and B Env Sci degree programs. ECOL 201: Introductory Ecology is a corequisite unit. Lectures, practical material and field excursions explore parallels and contrasts between the physical, chemical and biological features of inland and marine waters, especially in Australia. There is a broad review of techniques for sampling aquatic habitats, the relevance of land-water linkages, and some case studies about the management of freshwater and marine ecosystems. When can you do this unit?
Aquatic Ecology Homepage
aquatic ecology The aquatic ecology group has interdisciplinary interests in pureand applied research, in still and flowing waters, at a variety of scales.
http://www.ulst.ac.uk/faculty/science/nnru/aquaticecol.html

Extractions: David Griffiths Fish stocks (roach, pollan, eel, trout, bream, gudgeon, stickleback) David Griffiths Trophic interactions Ewan Bigsby Fish parasites (Gudgeon- Ligula David Griffiths Community structure and function Size-abundance relations David Griffiths Patterns in species richness David Griffiths Effects of iron deposits on stream ecosystems Jason Pickford Palaeo-environments Sub-fossil chironomids in lakes Clare Carter Climate fingerprints of Lake Baikal David Jewson Water quality and ecosystem health
Marine And Aquatic Ecology
BIOS3091 Marine and aquatic ecology. Faculty, Faculty of Science. School, Sch Biol,Earth Environ Sci. Emphasis on experimental approaches to aquatic ecology.
http://www.student.unsw.edu.au/handbook/courses/BIOS3091.shtml

Extractions: Printable Version Faculty Faculty of Science School Contact Poore,Alistar Gary Beresford Campus Kensington Campus Course Outline Ecology of marine and freshwater systems, emphasising benthic communities. Population and community dynamics of these systems. Evolution of life histories in the light of constraints of aquatic systems. Emphasis on experimental approaches to aquatic ecology. Special topics considered include chemical ecology, plant/herbivore ecology, and applied aspects of the topic such as mariculture. A section on the biology and taxonomy of marine algae (seaweeds) is included. Fieldwork is an important component of the course. Assumed Knowledge: BIOS2011 or BIOS2041 Career Undergraduate Units of Credit Contact Hours per Week Offered Session Two 2003 HECS Band Resources My Course (Online Library resources) Last Modified: Monday, 17-Mar-2003 09:42:22 EST sad_webmaster@unsw.edu.au
SIUC - COS - Zoology Department - ZOOL 458 Issues In Aquatic Ecology
ZOOL 458 Issues in aquatic ecology Spring 2003. The course is aimed at providingstudents with a broad-based foundation in current issues in aquatic ecology.
http://www.science.siu.edu/zoology/zool458/

Extractions: COURSE DESCRIPTION With its primary focus on freshwater ecosystems, this course will cover important issues in aquatic ecology, including: Emphasis will also be placed on helping students develop the ability to critically evaluate scientific issues and information. The course is aimed at providing students with a broad-based foundation in current issues in aquatic ecology.
JOB OPENINGS IN PHYCOLOGY AND AQUATIC ECOLOGY
JOB OPENINGS IN PHYCOLOGY AND aquatic ecology. PostGraduate Studies in LIMNOLOGYand aquatic ecology PAST AND PRESENT EFFECTS OF UV RADIATION ON LAKES.
http://www.science.uwaterloo.ca/course_notes/biology/biol426/jobs.html

Extractions: It is possible that I will have one opening in my laboratory for a Masters student: Evolution, biogeography and systematics of a group of stream macroalgae (TBD) using DNA sequence analysis, electron and light microscopy, and chromosome determination. The combination of these methods produces a comprehensive picture which is at the cutting edge of methodology. Currently, there are three graduate students and two undegraduates working in the laboratory. Normally, funding for students is based on a combination of graduate student assistantships and extra funding from the grant/contract of the advisor. The Department of Botany at the University of Guelph sets as its standard funding rate $15,600 (subject to change) from which tuition, fees and taxes are taken. Check the web site, http://www.uoguelph.ca/botany/smart/ for more details. Robert G. Sheath,
Fundamentals Of Aquatic Ecology, Second Edition
Fundamentals of aquatic ecology, Second Edition book / books, science technical publications, CDROMs, slide sets.
http://www.cplpress.com/contents/C672.htm

Extractions: Blackwell Publishing 1991 Paperback 280pp, 137 illus ISBN 0-632-02983-8 The new edition concentrates heavily on the fundamental features common to all aquatic systems, both marine and freshwater. This unique synthesis allows for the discussion of ecological processes comparatively, across environments. A general introduction is followed by discussion of various types of aquatic ecosystem - open waters, coastal zones, benthos, and the aquatic ecosystem as a whole. This is followed by an important new chapter on aquatic ecosystems and global ecology. Later chapters consider the individuals and communities in aquatic ecosystems and the habitat types that are peculiar to them. To find similar publications, click on a keyword below:
FAA Fisheries Management & Aquatic Ecology Research
of Fisheries and Allied Aquacultures is currently involved in research investigatingcommunity and population ecology and management of aquatic organisms in a
http://www.ag.auburn.edu/dept/faa/res-fbio.html

Extractions: The Fisheries Management and Ecology Research Group of the Auburn University Department of Fisheries and Allied Aquacultures is currently involved in research investigating community and population ecology and management of aquatic organisms in a variety of habitats, ranging from ponds and reservoirs to streams and rivers. Currently-funded projects include investigations of larval fish zooplankton interaction in Alabama reservoirs, studies of recruitment of freshwater fishes studies of paddlefish and catfish population biology, work with threatened and endangered stream fishes and invertebrates, and experimental work with forage fish-sport fish interactions. Laboratory and field facilities are outstanding, including expansive pond facilities and the 210m2 Ireland laboratory. Send your Comments and Suggestions to jgrover@ag.auburn.edu
Faculty/Students/Staff In The IC's Aquatic Ecology Group
Auburn University. Department of Fisheries and Allied Aquacultures. IrelandCenter's aquatic ecology Group. Welcome to the IC's aquatic ecology Group!
http://www.auburn.edu/~devridr/aefolks.html

Extractions: Auburn University Department of Fisheries and Allied Aquacultures Ireland Center's Aquatic Ecology Group The IC Aquatic Ecology Group is a collection of faculty (DeVries and Wright), students, and staff whose research is conducted within the broad area of Aquatic Ecology. Our work spans levels of study, including behavioral, population, and community ecology, and also includes a wide diversity of taxa across a wide range of systems (including small impoundments, streams, rivers, large reservoirs, and the Mobile-Tensaw River Delta). Dennis R. DeVries (Professor, Fisheries Ecology ) HomePage ddevries@acesag.auburn.edu Click here to view recent students and staff of DeVries and Wright
Aquatic Ecology, Water Quality, & Fisheries At ESI
water quality of streams, rivers, lakes, wetlands and how different water qualitymetrics may affect distribution, diversity, and abundance of aquatic organisms
http://www.environmentalsi.com/aquatic.htm

Extractions: ESI has the equipment and the staff to assess and analyze water samples and determine respective water quality of streams, rivers, lakes, wetlands and how different water quality metrics may affect distribution, diversity, and abundance of aquatic organisms. ESI has collected and field-tested water samples for aquatic biological assessments and other aquatics and fisheries studies in support of Environmental Assessments and NEPA-related documents. ESI staff have either conducted or assisted with aquatic macroinvertebrate surveys on Department of Transportation and coal mining projects. These projects required assessment of construction related impacts on aquatic life, including development of impact minimization measures where required. ESI staff are currently inventorying the freshwater mussel communities in the Great Smoky Mountain National Park as volunteer malacologists for the All Taxa Biological Inventory (ATBI). ESI has also implemented the EPAs Rapid Bioassessment Protocol (RBP) to field sample aquatic macroinvertebrates for mined land reclamation projects. Our biologists have conducted fish surveys (i.e., backpack electro-fisher or snorkeling), prepared and implemented sampling methodology, and developed disturbance monitoring plans for federally threatened fish species. ESI recently completed several of these types of projects for proposed surface mine related disturbances that could take place within specific drainages. Monitoring involved data collection and analysis for water quality, temperature, flow, substrate, scour and deposition, aquatic macroinvertebrate communities, and fish populations.
Aquatic Ecology
Aquatic Environments Objectives explore a variety of aquatic environments; identifyand explain factors that influence the quality of water needed to sustain
http://www.keystone.org/Science_School/C_A_S_E_/Aquatic_Ecology/aquatic_ecology.
NABS - North American Benthological Society - Classified Ads
175); Summer 2003 Field Opportunities in aquatic ecology Utah StateUniversity (5 Mar, 2003; Expiration 5 Apr, 2003) (188); Summer
http://www.benthos.org/Classified/index.cfm/task/List

Extractions: NABS Home What's new? Search Contact ... Classified Ads Postdoctoral position in biomechanics/nutrient processes/soft-sediment ecology, Louisiana Universities Marine Consortium (18 Mar, 2003; Expiration: 18 Apr, 2003) (24) MSc in Freshwater and Coastal Sciences, Department of Geography, University College London and the School of Biological Sciences, Queen Mary, University of London, UK (12 Feb, 2003; Expiration: 12 Jun, 2003) (191) MSc Student opportunity, Southern Illinois University, Carbondale, IL (12 Feb, 2003; Expiration: 12 Apr, 2003) (206) Summer research opportunity, Diatoms, Iowa Lakeside Laboratory (5 Feb, 2003; Expiration: 5 Jun, 2003) (192) Graduate Research Assistantship, University of Alabama and Arctic LTER (24 Jan, 2003; Expiration: 1 Jun, 2003) (313) Post-doc, Stream Macroinvertebrate Ecologist, Rubenstein Ecosystem Science Laboratory, School of Natural Resources, University of Vermont, Burlington, VT (22 Jan, 2003; Expiration: 31 Mar, 2003) (411) Ph.D. Research Assistantships in tropical stream ecology and herpetology, Department of Zoology, Southern Illinois University, Carbondale
Hydrosphere: Rivers, Groundwater, Oceans/Coasts, Aquatic Ecology - Water Resourc
aquatic ecology Watersheds, Wetlands, Marshes and Estuaries. aquatic ecology homepage; Biological Aspects of the Hydrological Cycle (BAHC) project;
http://www.usra.edu/esse/ford/ESS205/g300www/g300wwwhydr.html

Extractions: and Estuaries See also: Limnology: e.g. Great Lakes, Saline Lakes, Seas and see Water Resources/Water Quality Aquanet - Aquatic Network Information Service for the Aquatic World AquaNIC - Aquaculture Network Information Center - Home Page Aquatic Ecology - homepage Biological Aspects of the Hydrological Cycle (BAHC) project Brine Shrimp Ecology - Great Salt Lake California Coastal Conservancy projects - issues/problems Center for Aquatic and Invasive Plants CENTER FOR INLAND WATERS - a resource for Students, Teachers, Researchers, Decisionmakers, and the General Public - San Diego State University Chesepeake Bay Information Network Coasts - see coastal processes EPA - Surf Your Watershed - index to data, info, etc by state and watershed
Ecology Group Homepage - Pacific Northwest National Laboratory
The ecology Group engages in research activities in aquatic and terrestrial ecosystems. We develop integrated ecological resource assessments, restoration and management tools, and ecological research techniques, including statistical design and predictive modeling and mapping of sensitive habitats.
http://www.pnl.gov/ecology/
Urban Und Fischer
international journal on marine research Aims Scope aquatic environment living resources population dynamics biology, physiology and chemistry of fish and shellfish fish, benthos and plankton ecology, parasitology, taxonomy pertinent to fishery, ecotoxicology, fishery oceanography, fishery technology and aquatic pollution
http://www.urbanfischer.de/journals/frame_template.htm?/journals/archfish/fisher
Water Plants 101
A basic Introduction to the physiology and ecology of aquatic plants
http://www.hallman.org/plant/huebert.html

Extractions: A basic Introduction to the physiology and ecology of aquatic plants By Dave Huebert The low diffusivity of CO2 in water, the relatively thick unstirred layer and the high CO2 concentration needed to saturate photosynthesis have prompted one scientist to state, "For freshwater submerged aquatic macrophyte plants, the naturally occurring DIC levels impose a major limitation on photosynthesis ... The DIC limitations on aquatic macrophytes and its corollary, the need to conserve carbon, are becoming increasingly apparent as important ecological features of aquatic environments (George Bowes, 'Inorganic Carbon Uptake by Aquatic Photosynthetic Organisms, 1985)." Aquatic plants have adapted to CO2 limitation in several ways. They have thin, often dissected leaves. This increases the surface to volume ratio and decreases the thickness of the unstirred layer. They have extensive air channels, called aerenchyma, that allow gases to move freely throughout the plants. This allows respired CO2 to be trapped inside the plant and in some species even allows CO2 from the sediment to diffuse into the leaves. Finally, many species of aquatic plants are able to photosynthesize using bicarbonate as well as CO2. This is important, since at pH values between 6.4 and 10.4 the majority of DIC in freshwater exists in the form of bicarbonate. For the aquarist, the supply of CO2 can be augmented in two ways. Both methods work by increasing the rate of diffusion of CO2 into the plants. First, the rate of water movement in the aquarium can be increased. This will decrease the thickness of the boundary layer and ensure that CO2 levels are at air equilibrium. This method is inexpensive, easy to implement and will produce excellent growth of aquatic plants under most conditions. Secondly, CO2 can be injected into the aquarium. This method can be expensive, and if done improperly, can be lethal to fish. This latter method is only essential, however, if there is a significant daily pH fluctuation in the aquarium, or if the species of plants being cultured are completely unable to use bicarbonate (such as Cabomba sp.).

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