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Coastal And Estuarine Research Federation
The Coastal and Estuarine Research Federation (CERF) is a private, nonprofit organization that was created in 1971. At that time, the members of two regionally based organizations, the Atlantic Estuarine Research Society (AERS) and the New England Estuarine Research Society (NEERS) recognized the need for a third estuarine organization that would address national (now worldwide) estuarine and coastal issues. Today, CERF is a multidisciplinary federation of members and seven regionally based affiliate societies dedicated to the understanding and wise stewardship of estuaries and coasts worldwide. Mission CERF advances understanding and wise stewardship of estuarine and coastal ecosystems worldwide. Its mission is to: https://www.cerf.science/about-us *Promote research in estuarine and coastal ecosystems *Support education of scientists, decision-makers and the public *Facilitate communication among these groups Membership in CERF is open to all who support these goals. The Fed ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlantic Estuarine Research Society
The Atlantic Estuarine Research Society (AERS) is an association of researchers and students with an interest in estuarine and coastal environmental issues and policies. The Atlantic Estuarine Research Society (AERS) brings together students, scientists, managers, and educators from the states of DE, MD, NC, NJ, PA, and VA and Washington, DC to discuss estuarine and coastal environmental issues and policies. It is our intent to a foster broader interest in our environment by increasing public awareness of current issues. It is affiliated with the national Coastal and Estuarine Research Federation which sponsors biennial conferences and produces a journal, '' Estuaries and Coasts''. See also {{wiktionary, estuary *Estuary *Chesapeake Bay The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the Eastern Shore of Maryl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spartina Alterniflora
''Sporobolus alterniflorus'', or synonymously known as ''Spartina alterniflora'', the smooth cordgrass, saltmarsh cordgrass, or salt-water cordgrass, is a perennial deciduous grass which is found in intertidal wetlands, especially estuarine salt marshes. It has been reclassified as ''Sporobolus alterniflorus'' after a taxonomic revision in 2014, but it is still common to see ''Spartina alterniflora'' and in 2019 an interdisciplinary team of experts coauthored a report published in the journal ''Ecology'' supporting ''Spartina'' as a genus. It grows tall and has smooth, hollow stems that bear leaves up to long and wide at their base, which are sharply tapered and bend down at their tips. Like its relative saltmeadow cordgrass ''S. patens'', it produces flowers and seeds on only one side of the stalk. The flowers are a yellowish-green, turning brown by the winter. It has rhizoidal roots, which, when broken off, can result in vegetative asexual growth. The roots are an important f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candace Oviatt
Candace A. Oviatt is an ecologist at the University of Rhode Island known for research into coastal marine ecosystems with a particular focus on Narragansett Bay, Rhode Island. Education and career Oviatt obtained a B.S. in biology from Bates College in 1961. In 1967, she became the first woman to get a Ph.D. from the Graduate School of Oceanography at the University of Rhode Island. Oviatt's Ph.D. dissertation examined how light impacted the movement of starfish which was published in the journal ''Behavior'' in 1969. After graduate school, Oviatt took a research position at the Harvard School of Public Health. Following that period, she was a research associate at the University of Rhode Island where she ultimately became a professor and the director of the University of Rhode Island's Marine Ecosystems Research Lab. In 1969, Oviatt began a long-standing research partnership with Scott W. Nixon which began when they simultaneously established labs in the Fish Building on the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Persulfate
A persulfate (sometimes known as peroxysulfate or peroxodisulfate) is a compound containing the anions or . The anion contains one peroxide group per sulfur center, whereas in , the peroxide group bridges the sulfur atoms. In both cases, sulfur adopts the normal tetrahedral geometry typical for the S(VI) oxidation state. These salts are strong oxidizers. Ions * Peroxomonosulfate ion, * Peroxydisulfate Acids * Peroxymonosulfuric acid (Caro's acid), H2SO5 * Peroxydisulfuric acid, H2S2O8 Example salts * Sodium peroxomonosulfate, Na2SO5 * Potassium peroxymonosulfate, KHSO5 * Sodium persulfate (sodium peroxydisulfate), Na2S2O8 * Ammonium persulfate (ammonium peroxydisulfate), (NH4)2S2O8 * Potassium persulfate Potassium persulfate is the inorganic compound with the formula K2 S2O8. Also known as potassium peroxydisulfate, it is a white solid that is sparingly soluble in cold water, but dissolves better in warm water. This salt is a powerful oxidant, co ... (potassium peroxydi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nitrogen
Nitrogen is the chemical element with the symbol N and atomic number 7. Nitrogen is a nonmetal and the lightest member of group 15 of the periodic table, often called the pnictogens. It is a common element in the universe, estimated at seventh in total abundance in the Milky Way and the Solar System. At standard temperature and pressure, two atoms of the element bond to form N2, a colorless and odorless diatomic gas. N2 forms about 78% of Earth's atmosphere, making it the most abundant uncombined element. Nitrogen occurs in all organisms, primarily in amino acids (and thus proteins), in the nucleic acids ( DNA and RNA) and in the energy transfer molecule adenosine triphosphate. The human body contains about 3% nitrogen by mass, the fourth most abundant element in the body after oxygen, carbon, and hydrogen. The nitrogen cycle describes the movement of the element from the air, into the biosphere and organic compounds, then back into the atmosphere. Many indus ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Christopher D'Elia
Christopher Francis D'Elia is an American marine scientist and biologist, known for his research on nutrient pollution by nitrogen. He is currently Dean and Professor at Louisiana State University College of the Coast and Environment and since 1992 has been an Elected Fellow of the American Association for the Advancement of Science. D'Elia holds a bachelor's degree from Middlebury College and a Ph.D. from the University of Georgia. In 1989 he joined the University of Maryland faculty where he was director of the Sea Grant program and president of the Sea Grant Association. He led the Coastal and Estuarine Research Federation from 1991 to 1993, and in 1999 moved to the University of Albany as vice president of research. He later worked at the University of South Florida St. Petersburg where in 2007 D'Elia was appointed regional vice chancellor of students affairs and was in charge of all academic programs and stayed until 2009 when he joined the faculty at Louisiana State Univers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Submerged Aquatic Vegetation
Aquatic plants are plants that have adapted to living in aquatic environments ( saltwater or freshwater). They are also referred to as hydrophytes or macrophytes to distinguish them from algae and other microphytes. A macrophyte is a plant that grows in or near water and is either emergent, submergent, or floating. In lakes and rivers macrophytes provide cover for fish, substrate for aquatic invertebrates, produce oxygen, and act as food for some fish and wildlife. Macrophytes are primary producers and are the basis of the food web for many organisms. They have a significant effect on soil chemistry and light levels as they slow down the flow of water and capture pollutants and trap sediments. Excess sediment will settle into the benthos aided by the reduction of flow rates caused by the presence of plant stems, leaves and roots. Some plants have the capability of absorbing pollutants into their tissue. Seaweeds are multicellular marine algae and, although their ecological ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Virginia
Virginia, officially the Commonwealth of Virginia, is a state in the Mid-Atlantic and Southeastern regions of the United States, between the Atlantic Coast and the Appalachian Mountains. The geography and climate of the Commonwealth are shaped by the Blue Ridge Mountains and the Chesapeake Bay, which provide habitat for much of its flora and fauna. The capital of the Commonwealth is Richmond; Virginia Beach is the most-populous city, and Fairfax County is the most-populous political subdivision. The Commonwealth's population was over 8.65million, with 36% of them living in the Baltimore–Washington metropolitan area. The area's history begins with several indigenous groups, including the Powhatan. In 1607, the London Company established the Colony of Virginia as the first permanent English colony in the New World. Virginia's state nickname, the Old Dominion, is a reference to this status. Slave labor and land acquired from displaced native tribes fueled the gro ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Macrobenthos
Macrobenthos consists of the organisms that live at the bottom of a water columnJ.S. Link, C.A. Griswold, E.T. Methratta, J. Gunnard, Editors. 2006Documentation for the Energy Modeling and Analysis eXercise (EMAX). United States Department of Commerce, Northeast Fisheries Science Center. Reference Document 06-15 Chapter 8. and are visible to the naked eye. In some classification schemes, these organisms are larger than 1 mm; in another, the smallest dimension must be at least 0.5 mm. They include polychaete worms, pelecypods, anthozoans, echinoderms, sponges, ascidians, crustaceans. The marine macrobenthos community is a critical component and reliable indicator of the biotic integrity of marine ecosystems, especially the intertidal ecosystems. On the one hand, macrobenthos plays a vital role in maintaining ecosystem functions, such as material cycling in sediments and energy flow in food webs. On the other hand, macrobenthos is relatively sedentary and therefore refl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chesapeake Bay
The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the Eastern Shore of Maryland / Eastern Shore of Virginia and the state of Delaware) with its mouth of the Bay at the south end located between Cape Henry and Cape Charles. With its northern portion in Maryland and the southern part in Virginia, the Chesapeake Bay is a very important feature for the ecology and economy of those two states, as well as others surrounding within its watershed. More than 150 major rivers and streams flow into the Bay's drainage basin, which covers parts of six states (New York, Pennsylvania, Delaware, Maryland, Virginia and West Virginia) and all of District of Columbia. The Bay is approximately long from its northern headwaters in the Susquehanna River to its outlet in the Atlantic Ocean. It is wide at its narrowest (between Kent C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Turbidity
Turbidity is the cloudiness or haziness of a fluid caused by large numbers of individual particles that are generally invisible to the naked eye, similar to smoke in air. The measurement of turbidity is a key test of water quality. Fluids can contain suspended solid matter consisting of particles of many different sizes. While some suspended material will be large enough and heavy enough to settle rapidly to the bottom of the container if a liquid sample is left to stand (the settable solids), very small particles will settle only very slowly or not at all if the sample is regularly agitated or the particles are colloidal. These small solid particles cause the liquid to appear turbid. Turbidity (or haze) is also applied to transparent solids such as glass or plastic. In plastic production, haze is defined as the percentage of light that is deflected more than 2.5° from the incoming light direction. Causes and effects Turbidity in open water may be caused by growth of ph ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Callinectes
''Callinectes'' is a genus of crab Crabs are decapod crustaceans of the infraorder Brachyura, which typically have a very short projecting "tail" (abdomen) ( el, βραχύς , translit=brachys = short, / = tail), usually hidden entirely under the thorax. They live in all th ...s, containing 16 extant species, including the Atlantic blue crab, '' C. sapidus'': Extant species References External links * * * Portunoidea Taxa named by William Stimpson Decapod genera {{crab-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
