S. alterniflora has been introduced to new regions BY PAUL HOSIER. Scientific studies have shown that fish exposed to PAHs in crude oil exhibited changes in ________ that are linked to developmental abnormalities, decreased embryo survival, and lower reproductive success. In 1989 ‘Vermilion’ (Louisiana) was selected and released by ... Spartina alterniflora Loisel. Microbeads bind chemical pollutants like PCBs and DDTs. Why was DDT intentionally released into the environment? All types of pollution are harmful, but ________ is among the least damaging forms. Which of the following mismatches a wetland with its location? 29 terms. Betina J. Lomovasky, Graciela Alvarez, Mariana Addino, Diana I. Montemayor and Oscar Iribarne, A new non-indigenous Crassostrea species in Southwest Atlantic salt marshes affects mortality of the cordgrass Spartina alterniflora, Journal of Sea Research, 90, (16), (2014). Which of the following is considered the world's largest accidental oil spill? Aim During the last 20 years, the austral cordgrass Spartina densiflora has been recorded aggressively invading estuarine environments in the USA, Spain and Morocco. Of the following statements, which is/are included in the World Health Organization's definition of marine pollution? It plays an important role in sediment stabilization and serves as nursery grounds for estuarine fish and invertebrates. Choose all that apply. Plastics cause significant biological damage in oceans when: Which of the following kinds of ocean pollution is an example of point source pollution? Why do many health organizations call for local exceptions to the ban on DDT? veganmegan. glabra (Muhlenberg ex Elliott) Fernald, Rhodora 18: 178. Urban runoff and individual vehicle owners. Start studying Chapter 11 OCE 1001. Which of the following marine pollutants are biodegradable? Which of the following statements correctly explain the issues with plastics in the marine environment? Educate people so they understand the impacts of their choices on the environment. Secondary sewage treatment is distinguished form primary sewage treatment by the: ingestion of methyl mercury-contaminated fish and shellfish. Smooth Cord-grass in English Spartine à feuilles alternes in French borraza in Spanish hu hua mi cao in language. Atlantic cordgrass smooth cordgrass This plant can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. 27 terms. salt-water cordgrass in language. Smooth cordgrass is a perennial grass that is native to the Atlantic and Gulf Coasts of North America but is invasive along the Pacific Coast. Saltmarsh cordgrass, Spartina alterniflora, native to the Atlantic and Gulf Coasts of the United States, was introduced from native populations in North Carolina, Georgia and Florida into China in 1979 for agriculture and eco‐engineering purposes. salt-water cordgrass in language. In 1989 ‘Vermilion’ (Louisiana) was selected and released by ... Spartina alterniflora Loisel. Smooth Cord-grass in English Spartine à feuilles alternes in French borraza in Spanish hu hua mi cao in language. The toxicity of marine pollutants is evaluated through bioassays by: calculating the concentration at which 50% of the test organisms die. Cordgrass (Spartina), glassworts (Salicornia), and spearscale (Atriplex) are types of plants commonly found in A) bogs. The introduction of which of the following non-native species altered the ecology of fresh-water lakes and blocked the water-carrying pipes of power plants? Smooth cordgrass is the dominant grass species in salt marshes and coastal beaches of the Atlantic and Gulf coasts. × townsendii of the native European S. maritima and the introduced American S. alterniflora (Gray et al. COA: Marine Biology Plants and Algae study guide by leah_rubin1 includes 24 questions covering vocabulary, terms and more. common genera of sea grass and where they are found in america ... -most important genus is the cordgrass genus. Spartina anglica C.E. Spartina alterniflora var. Spartina alterniflora var. ... OTHER QUIZLET SETS. smooth cordgrass . Spartina alterniflora, a perennial grass dominating the salt marsh in tidal wetlands, is used extensively to prevent soil erosion and restore wetlands along the Atlantic and Gulf coasts of North America. These efforts have primarily targeted smooth cordgrass (Spartina alterniflora), a much larger species than S. densiflora that colonizes intertidal mudflats.However, in S.F. marshhay cordgrass . The Exclusive Economic Zone (EEZ) extends: The international Law of the Sea treaty __________. Which of the following are by-products of an oil slick? spartina. most important cordgrass genus. Introduction . When was DDT banned in the United States? BASIONYM: Spartina glabra Muhlenberg ex Elliott 1816; Dactylis maritima Walter 1788, non Curtis 1787. glabra Spartina alterniflora Loiseleur-Deslongchamps, var. Spartina anglica, known as common cordgrass, is a model of recent allopolyploid speciation (Ainouche et al. Loisel. What causes emulsification of an oil slick? Spartina glabra smooth cordgrass was released for use on Atlantic coastal areas by the Cape May Plant Material Center, in Cape May Court House, New Jersey. Habitat: Spartina alterniflora (smooth cordgrass) is commonly found in salt marshes, tidal flats, and on beaches. Freshwater wetlands are important in supporting. Match the pollutant with its general category. Which of the following process(es) explain why DDT concentrations in predators such as osprey or bald eagles are higher than the DDT concentrations in their prey? BASIONYM: Spartina glabra Muhlenberg ex Elliott 1816; Dactylis maritima Walter 1788, non Curtis 1787. alterniflora is a rhizomatous perennial grass, grows 0.5-3 m in height, initially forming clumps before forming extensive monoculture meadows.Spartina spp. lack predators and other natural controls. Which of the following is the biggest single source of mercury in the ocean? The biggest concern with biological pollutants is that they often ____________. It dominates the marshes in its native range. 2001). Some natural (methane) gas is released into the atmosphere via natural gas seeps on the ocean floor. Spartina glabra Which of the following techniques are the best options for cleaning up after an oil spill? Marsh grasses like S. alterniflora are essential for land creation processes in areas such as the Chesapeake Bay (Taylor et al. The following are all examples of nonpoint source pollutants in the ocean EXCEPT ___________. Cooling water from a shoreline power plant. Overview Appearance Spartina alterniflora is a perennial grass that expands via underground rhizomes. APES MCQ 101-150. Which of the following is not considered a pollutant in the marine environment? Spartina alterniflora (Smooth Cordgrass) is a species of marsh grass native to the Atlantic and Gulf coasts of the United States, where it is considered a valuable plant making important contributions to the coastal ecology: Its dense growth provides protection against storm surge and “erosion control along shorelines, canal banks, levees, and other areas of… 2011). Of the following statements about ocean ownership and the Law of the Sea, which is/are true? Which of the following are viable options for reducing the amount of plastic in the ocean? It is native to the eastern United States, but is considered invasive, in salt marshes, in California. zostera (eel grass) N. Atlantic and thalassia (turtle grass) S. Atlantic. 1916. Explosion of the Deepwater Horizon oil-drilling platform in 2010. Start studying Biology 315 test 2. Merr. What type of wetlands would be found adjacent to the Missouri River. 2004). It is widely distributed along the Atlantic coast from Nova Scotia to Florida and extending to the Gulf of Mexico from Florida to Texas. Whereas this species is one of the three most widely distributed worldwide, it is among the least studied within the genus. Why is DDT still a concern today, even though it has now been banned in the United States for decades? Loisel. Mapping efforts by the San Francisco Estuary Invasive Spartina Project found that the acreage invaded by hybrid cordgrass increased 52% between 2001 and 2004. Scientists typical do not use a specific environmental bioassay to draw general conclusions about a pollutant because they ________. smooth cordgrass was released for use on Atlantic coastal areas by the Cape May Plant Material Center, in Cape May Court House, New Jersey. Coastal nations own the resources of the area 200 nautical miles from their shoreline, which is called the exclusive economic zone (EEZ). DDT, Match the pollutant with its general category. Hollow stems grow from 2 to 4 ft (0.6 to 1.2 m) tall. Which of the following caused devastating effects on the marine food chain and was banned in the United States in 1972? Invasive Species: Spartina alterniflora, Smooth Cordgrass Smooth cordgrass is a perennial grass that is native to the Atlantic and Gulf Coasts of North America but is invasive along the Pacific Coast. Figure 3. to tidal elevations along the Atlantic and Gulf coasts demonstrated that although this species is primarily confined to the intertidal zone, its elevational limits. During their entire careers, some spanning 50 … Researchers estimate that the Pacific Ocean contains at least 46 ________ pounds of floating microplastic pieces (microbeads) that originate from hand cleaners, exfoliating facial scrubs, and toothpaste, that are known to transport pollutants and be eaten by fish. Outbreaks of malaria have dramatically increased. S. alterniflora is a dominant species in its native range, the salt marshes of the Atlantic and Gulf coasts of the USA. from along the Atlantic and Gulf coasts. Created Date: Hollow stems grow from 2-4 ft. (0.6-1.2 m) tall. toxic substances become increasingly concentrated in the tissues of organisms in each higher level of the food web. Which of the following countries has not yet banned disposable plastic grocery bags? Hollow stems grow from 2 to 4 ft (0.6 to 1.2 m) tall. Quizlet flashcards, activities and games help you improve your grades. Learn vocabulary, terms, and more with flashcards, games, and other study tools. European zebra mussel Dreissena polymorpha. matias_morales1. denseflower cordgrass . Biomagnification of toxic substances means that __________. ex Hitchc. PCBs. B) salt marshes. S. alterniflora, along with other Spartina was initially seen by many coastal engineers as a species that could be used to create natural erosion control barriers.S. It is also used extensively for coastal erosion control. common cordgrass . What is the concentration of DDT in seawater? Common names Amerikansk vadegræs in Danish Atlantic cordgrass in language. Hubbard . of Spartina alterniflora in Atlantic salt marshes Wade H. Elmer1 Robert E. Marra Department of Plant Pathology and Ecology, Connecticut Agricultural Experiment Station, P. O. Oil from the Exxon Valdez supertanker that polluted Prince William Sound in 1989 originated from which of the following? of occurrence do not correspond to a consistent elevation relative to a tidal datum in all marsh locations. denseflower cordgrass . (Spartina alterniflora) Smooth cordgrass is the most productive and extensive salt-marsh plant along the Atlantic and Gulf coasts of the United States. Which of the following chemical pollutants can cause harmful algal blooms? Betina J. Lomovasky, Graciela Alvarez, Mariana Addino, Diana I. Montemayor and Oscar Iribarne, A new non-indigenous Crassostrea species in Southwest Atlantic salt marshes affects mortality of the cordgrass Spartina alterniflora, Journal of Sea Research, 90, (16), (2014). Which plants are known for their pneumatophores? Box 1106, New Haven, Connecticut 06504 Abstract: Sudden vegetation dieback (SVD) is the loss of smooth cordgrass (Spartina alterniflora) along Smooth cordgrass is the dominant grass species in salt marshes and coastal beaches of the Atlantic and Gulf coasts. Family: Poaceae . Concentrated Organic Matter, Match the pollutant with its general category. Family: Poaceae . Introduction . Current distribution of Spartina alterniflora across the United States (USGS) History of invasiveness Spartina alterniflora is a rhizomatous grass native to the Atlantic and Gulf coast marshes of North America (Xiao et al. Spartina alterniflora . Learn vocabulary, terms, and more with flashcards, games, and other study tools. glabra Spartina alterniflora Loiseleur-Deslongchamps, var. evaporation of the lighter components in the oil. It is a dominant component of Atlantic Coast salt marshes, where it forms extensive monospecific stands (Adam 1990). Invasive Species: Spartina alterniflora, Smooth Cordgrass. Smooth cordgrass (Spartina alterniflora) is a perennial, spreading grass from one foot tall in spring to six or eight feet tall in fall. may result in data that isn't applicable to other species. An analysis of data relatingSpartina alterniflora Loisel. Overview Appearance Spartina alterniflora is a perennial grass that expands via underground rhizomes. Herbaceous vegetation such as reeds, sedges, grasses, and cattails typically grow in freshwater, Freshwater wetlands dominated by woody vegetation are referred to as. Large-scale efforts to control invasive Spartina are in their final stages in San Francisco Bay, California, and Willapa Bay in Washington. Created Date: It is also used extensively for coastal erosion control. marshhay cordgrass . The most biologically devastating oil spills in the marine environment are usually a result of: Bioremediation has been particularly effective in marine ecosystems in the clean-up of: Petroleum in the ocean is not considered a pollutant when ________. It was applied in swamps to kill mosquitos that spread malaria. 2009 , Strong and Ayres 2013 ). Hubbard . Which of the following statements is/are true regarding the cleanup of oil spills? Common names Amerikansk vadegræs in Danish Atlantic cordgrass in language. 56 terms. – saltmeadow cordgrass, marshhay cordgrass, salt meadow cordgrass : Species: Spartina pectinata Link – prairie cordgrass : Species: Spartina spartinae (Trin.) Spartina densiflora Brongn. Module 7. Mercury, Match the pollutant with its general category. patels2020. 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