Knowledge (XXG)

Mussel Watch Program

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start specimen banking. This bank of samples allows NOAA to take a snapshot of certain contaminants of interest at any point in time allowing, through the use of analytical techniques, the tissue concentrations of the desired compound. This allows regulators to better understand the history of a certain compound. Another project that took advantage of the Mussel Watch program was the assessment of coastal waters impacted by Hurricane Katrina in 2005. By examining shallow waters for concentrations of DDT, conventional chlorinated pesticides, PCBs, PAHs, and metals after the hurricane NOAA scientists were able to compare results with the past 20 years of monitoring data from the same area. This consistent and historical record of contaminants from the Mussel Watch program proved effective in analyzing the impacts of Hurricane Katrina.
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collaborated to; "conduct field-sampling for the 2009/10 Mussel Watch season in Washington waters, evaluate the possibility of merging field sampling with existing toxic contaminant monitoring in Puget Sound, demonstrate and evaluate the use citizen scientists as a primary resource for conducting field work and investigate the feasibility of Mussel Watch as a monitoring tool in Puget Sound." This involved a representative from NOAA assisting PSAMP staff and volunteers with a successful sampling of all Mussel Watch sites. The result of this pilot project was a significant reduction in labor time of professional staff in the field due to the assistance and proper training of citizen scientist volunteers. Proper training of volunteers is necessary to maintain consistent and accurate collection methods.
572:. Spanning the years of 1986-2006 this report has served to inform policy makers and interested individuals outside of regulatory agencies. Another notable publication is the report titled, An Assessment of Polybrominated Diphenyl Ethers (PBDEs) in Sediments and Bivalves of the U.S. Coastal Zone. This report investigated the relatively new class of compounds known as Polybrominated Diphenyl Ethers (PBDEs) which act as flame retardants. These are found in many consumer plastics, textiles, electronics, and furniture cushion material. This report showed the relative levels of contamination geographically and linked high levels of PBDE to areas of high human population density. This has been significant due to the potential threat these compounds pose for global distribution. 606:, Texas, which is a site that has been contaminated due to chronic mercury releases from a nearby facility. By monitoring the mercury levels in oysters over several years it was discovered that the mercury content in the bay was decreasing. Due to the nature of their filter feeding, bivalves allow Mussel Watch to tracks changes in contamination levels in the environment by monitoring bivalve tissue concentrations. This is important because it can show whether a policy that is meant to protect and clean the environment or an ecosystem is actually working. Mussel Watch can be used to evaluate current policies to determine what, if any, changes need to be made to ensure that there is an improvement in environmental health. 382:. Most of the organic contaminants monitored by Mussel Watch have an anthropogenic source, with PAHs being an exception as they are derived from both natural processes and anthropogenic sources. PCB congeners were selected based on a list of criteria including that the chosen congeners are already being measured by other scientific organizations. Organic contaminants can be compared across all sites and all species used by Mussel Watch. The same 20-year report discussed in "Metals" found that, similar to metals, elevated levels of organic contaminants are also found in urbanized and industrialized regions. Organic contaminants were found at every site. 588:(AOC) in the US Great Lakes, Mussel Watch has increased sampling sizes and rates as well as updated techniques including doing caged mussel testing when shellfish beds are not available. By looking at both sediment and mussel tissue concentrations researches have been able to better identify remediation efforts at Great Lake AOC. Like many other current Mussel Watch projects, the GLRI is using both historical data from Mussel Watch as well as increasingly more temporally and spatially prioritized data leading to more robust data sets far more applicable to specific AOC. 487:(this was no longer measured after 1989). Different methods of bivalve collection are used depending on the site characteristics. A bivalve dredge is used in water deeper than 2 m, stainless steel tongs are used in 2-2.5 m deep water with a soft bottom, stainless steel pitch forks or quahog rakes are used in water less than 1 m deep, and collection by hand is done at some shoreline sites. The bivalves are then cleaned, packed in iced containers, and shipped to the appropriate analytical laboratory within two days of collection. 17: 99:
assessment of their data from 1986 through 2005. In this report, concentrations of many different metals and organic pollutants are shown over the two decades of data collection. Using this set of data, trends can be identified for different coastal areas. Starting in 2000, the scientists that NOAA sent out to collect the mussels changed companies and the Mussel Watch program began employing
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other Federal, State, non-governmental organization, and private sector partners throughout the world to work together towards achieving the goals of the Mussel Watch Program. Contamination in one coastal region can lead to effects in areas thousands of miles away and having a nationwide monitoring program enables NOAA to track these effects. A performance based
81:. Data collected by Mussel Watch can also be used to monitor the effectiveness of coastal remediation. The Mussel Watch Program utilized its 20 years of monitoring data to effectively analyze the impacts of Hurricane Katrina and has affected regulatory decisions based on the data it has collected on bivalve parasites. 522:
National Tissue and Sediment Sample Archive: Many of NOAA's projects incorporate different programs to obtain the desired information. The National Status and Trends program of NOAA's started using mussel, oyster, and zebra mussel samples collected under the Mussel Watch Program in 1985 as a means to
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of parasites in bivalves, using oysters and mussels collected via the Mussel Watch program tissue samples were investigated for parasites. The change in abundance of parasites geographically and over time can be a good indicator of exposure to a contaminant. The results of these pathology screenings
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The majority of field collection and laboratory work is conducted by non-NOAA contract laboratories. At least once annually between November and March volunteers at each Mussel Watch site collect two groups of 50-100 bivalves. The samples must be collected within three weeks of the date the site was
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2009/10 Mussel Watch Pilot Project. The Washington Department of Fish and Wildlife's (WDFW) Puget Sound Assessment and Monitoring Program (PSAMP), Snohomish County Marine Resources Committee (MRC), Snohomish County Public Works-Surface Water Management, Washington Sea Grant, and NOAA's Mussel Watch
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Mussel Watch uses a combination of national oversight from NOAA with a network of regional and local groups to monitor coastal health throughout the United States. NOAA and its National Centers for Coastal Ocean Science (NCCOS) has a staff of scientists throughout the United States and partners with
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Mussels are the organism of choice for monitoring contaminant levels in the coastal regions for a number of reasons. Most mussels are generally sessile and cannot move to another location if their environment has become contaminated; this makes them good measures of environmental pollution. Mussels
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Arguably the most important publication to come from the Mussel Watch program is "An Assessment of Two Decades of Contaminant Monitoring in the Nation's Coastal Zone". This publication was intended for use by academics, concerned citizens, and governmental and other regulatory agencies. This report
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NOAA awarded TDI-Brooks International with a five-year contract to analyze sediment and bivalve tissue chemistry from September 21, 2009 to September 20, 2014. TDI-Brooks has also conducted the testing for the previous ten years from 1999 to 2009. TDI-Brooks and their affiliate B&B Laboratories
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is a water contaminant monitoring program that started in 1986..The program was inspired by Dr. Ed Goldberg at Scripps Institute of Oceanography, but was conceived and designed at a workshop sponsored by NOAA, held at Battelle Ocean Sciences in 1984, and led by Dr. Paul D. Boehm. It is the longest
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In 1986 the Mussel Watch Program only sampled 145 sites, but as of 2008 that amount has grown to approximately 300 active monitoring sites in the continental U.S., Alaska, Puerto Rico and Hawaii. Many of these sites coincide with the 1976-1978 EPA Mussel Watch sites, and new sites have been chosen
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The Mussel Watch Program does not use caged mussels, instead it uses naturally occurring bivalves. Sites were distributed 10–100 km apart to better represent large coastal areas which enable NOAA to more accurately construct a nationwide assessment. As a result, Mussel Watch can be used to
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NOAA currently supports over 65 active citizen science projects, including Mussel Watch. In 2013 a NOAA Citizen Science Community of Practice was formed to help the citizen scientists compile and share best practices, share resources, and provide a searchable database of NOAA's citizen science
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for contaminants along the coasts of the United States. This program was launched in 1986 and since then is the longest government-run monitoring program that has national influence. It was made in response to a legislative mandate to preserve the marine environment. In 2008 they released an
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and filter water through their bodies to feed. This filtration makes them prime targets for picking up contaminants in the water. Mussels can provide information on if a system is recovering and if a remediation or cleanup effort is effective. In a successful remediation effort a decline of
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than mussels. Mussels will accumulate about 3 times more lead than oysters. A report over a 20-year period released by the Mussel Watch Program in 2008 found that higher metal concentrations are found in urbanized and industrialized regions, and there is no significant difference in metal
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first sampled. This means that if a sample was first taken on April 15, 1987, then all future samples in subsequent years must be taken within three weeks of April 15. One group is used for testing organic contaminants while the other group is used for trace elements (metals).
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from a site exposed to the same water mass as the corresponding bivalve site and no more than 2 km away is collected concurrently with the bivalves. Sediment criteria measured includes total organic and carbonate carbon, moisture content, particle size, concentration of
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Public Works. Mussel Watch originally monitored areas known for contamination where data would be easily found and monitored for trends in the toxicity data. Now the focus is to shift to areas of concern directed by organizations like the Environmental Protection Agency
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is one of the many ongoing projects by Mussel Watch. This project, receiving attention and funding from the President's Great Lakes Restoration Initiative (GLRI), is a typical example of the types of projects Mussel Watch is being used for. Looking at
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Metals measured in the Mussel Watch Program include aluminum, antimony, arsenic, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, selenium, silicon, silver, thallium, tin, and zinc. These metals come from both natural and
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Scientists from NCCOS' Center for Coastal Monitoring and Assessment, Office of Coast Survey, and NOAA's Great Lakes Environmental Research Laboratory collect zebra mussels attached to rocks in Lake Erie for NCCOS' Mussel Watch
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component of the Mussel Watch Program, quantifies the stage of gamete development, and the prevalence of nearly 70 diseases and parasites found in mussels and oysters. Trends in histopathology data may help to assess the
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through an integrated nationwide program of environmental monitoring, assessment and research to describe the status and trends of our nation's estuaries and coasts." Mussel Watch is a program that monitors the health of
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More than 140 chemical contaminants (analytes) are monitored by the Mussel Watch Program. The EPA lists many of these analytes as Priority Pollutants under the Clean Water Act. They have been chosen based on their
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is subcontracted to conduct the metal and nutrient analysis. Due to the Deepwater Horizon oil spill the resources at these labs were shifted towards chemical analyses of the high-priority samples for the
146:) assist analytic laboratories in exercises to ensure that data collected from all labs have comparable accuracy and precision. The QA process reduces intralaboratory and interlaboratory variation. 445:
There is not a single species of mussel or oyster that is common to all US coastal regions, so the species for a given site are chosen based on their abundance and ease of collection. "Mussels (
107:'s Natural Marine Resources Committee coordinated with the Mussel Watch program in 2007 to employ citizens to collect samples from the nearshore water Snohomish County. In 2010 and 2012 1032: 536:
Mussel Watch publishes reports approximately every 2 years concerning most sites and regions. Some compilations and other notable publications historically produced include:
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do not readily metabolize some of the organics that vertebrates do, making them a better choice when tracking substances such as PAHs. In addition, most mussels are
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projects. The community of over 120 members continues to work to aid citizen scientists. An example of the collaboration between national and local groups is the
120:). Instead of focusing just on trends in the data Mussel Watch is looking to see if a given policy has actually made a positive impact on a specific environment. 824: 358:
concentrations between the East Coast, the West Coast, and the Great Lakes regions. There is an increase in metal concentrations nationwide over time.
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to collect the mussels; this approach saved a good deal of money for the program. This can be seen on the local level in Washington State where The
857:"Sampling and Analytical Methods of the National Status and Trends Program National Benthic Surveillance and Mussel Watch Projects 1984-1992" 658: 561: 143: 49:
Mussel Watch consults with experts to determine appropriate contaminants to monitor; these include dichlorodiphenyltrichloroethane (
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process (QA) is used by the Mussel Watch Program to maintain data quality. The National Institute of Standards and Technology (
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after consulting with state officials and academic professionals about ideal placement. Criteria for site selection includes;
922:"TDI-Brooks Awarded National Status and Trends (NS&T) Program, Mussel Watch and Bioeffects Programs Analytical Chemistry" 437:"monitor spatial distributions and temporal trends of chemical concentrations in coastal and estuarine regions of the US." 108: 585: 947: 909: 509:. This caused significant delays, in some cases of more than a year, of analysis results for the Mussel Watch Program. 1037: 78: 548: 821: 743: 90: 543: 370:
contaminants monitored by Mussel Watch included 51 PCB congeners (out of a possible 209), 65 PAHs, DDT, butyltin,
888:"Washington State 2009/10 Mussel Watch Pilot Project: A Collaboration Between National, State and Local Partners" 396: 1047: 639: 58: 964:" An Assessment of Polybrominated Diphenyl Ethers (PBDEs) in Sediments and Bivalves of the U.S. Coastal Zone " 764:"Distribution of Parasites and Pathologies in Sentinel Bivalves: NOAA Status and Trends Mussel Watch Program" 763: 501: 479: 74: 16: 328:, possible uptake and storage into animal tissues, toxicity to aquatic life, and potential harm to humans. 427: 795: 453: 568:
includes trends and relative levels of 140 different chemicals at 300 sampling sites across the US and
338: 244: 996: 497: 306: 193: 100: 46:, to monitor bivalve health and by extension the health of their local and regional environment. 992: 655: 963: 457:) from the mid-Atlantic (Delaware Bay) southward and along the Gulf Coast, and zebra mussels ( 447: 367: 135: 70: 66: 808: 726: 286: 182: 104: 65:. In addition to the effects of contaminants, Mussel Watch is able to assess the effects of 828: 662: 620: 342: 325: 979: 779: 937:, ‘’Environmental Sciences Department, Huxley College of the Environment at WWU’’, 2012 921: 869: 598: 528:
have been used to show levels of contamination and have affected regulatory decisions.
506: 391: 267: 240: 112: 980:"Great Lakes Mussel Watch Supports the President’s Great Lakes Restoration Initiative" 887: 725:
Kimbrough, K. L., W. E. Johnson, G. G. Lauenstein, J. D. Christensen and D. A. Apeti,
1026: 727:"An Assessment of Two Decades of Contaminant Monitoring in the Nation’s Coastal Zone" 297: 274: 42:(mussels and oysters) and sediments in the coastal waters of the U.S., including the 35: 934: 581:
Great Lakes Mussel Watch Supports the President's Great Lakes Restoration Initiative
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An Assessment of Two Decades of Contaminant Monitoring in the Nation's Coastal Zone
278: 569: 484: 346: 282: 218: 158: 43: 886:
Lanksbury, J., J. E. West, K. Herrmann, A. Hennings, K. Litle and A. Johnson,
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species), an invasive species, are collected from sites in the Great Lakes."
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species) are collected from the North Atlantic and Pacific coasts, oysters (
371: 222: 162: 615: 473: 375: 263: 259: 255: 174: 166: 95: 62: 39: 233: 214: 170: 950:, ‘’National Institute of Standards and Technology’’, July 22–26, 2007 948:"ENVIRONMENTAL SPECIMEN BANKING: A TOOL FOR DETECTING COASTAL CHANGE" 831:, ‘’Center for Coastal Monitoring and Assessment’’, February 16, 2012 354: 197: 189: 34:
running continuous contaminant monitoring program of its kind in the
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contaminants in the organisms is expected. An example of this is in
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Select areas not authorized for shellfish harvesting for consumption
966:, ‘’Center for Coastal Monitoring and Assessment’’, August 18, 2011 935:"Scientific Applications – Mussel Watch: A Citizen Science Project" 859:, Silver Spring, MD ‘’NOAA Technical Memorandum NOS ORCA 71’’, 1993 766:, ‘’Journal of Shellfish Research” Vol. 26, No. 4, 1115-1151, 2007 642:, ‘’California Environmental Protection Agency’’, August 7th, 2013 293: 226: 15: 982:,’’Center for Coastal Monitoring and Assessment’’, March 27, 2014 780:" Mussel histopathology: effects of season, disease and species " 554: 350: 178: 139: 560:
A complete list of projects and publications can be found at:
349:, and as a result oysters will accumulate about 10 times more 117: 50: 500:
is subcontracted to conduct the histopathology analysis, and
38:. Mussel Watch monitors the concentration of contaminants in 796:" INTERAGENCY ENVIRONMENTAL ASSESSMENT OF HURRICANE KATRINA" 811:, ‘’Marine Resources Committee of Snohomish County’’, 2011 25:
The U.S. National Oceanic and Atmospheric Administration (
1017: 993:"NOAA Mussel Watch: Indicators of Successful Restoration" 379: 1012: 912:, ‘’Snohomish County Marine Resources Committee’’, 2008 420:
Shellfish beds must be large enough for repeat sampling
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NOAA describes the goal of Mussel Watch as "to support
61:). As of 2008, Mussel Watch monitors approximately 140 855:G. G. Lauenstein, A. Y. Cantillo and S. S. Dolvin, 557:) in Sediments and Bivalves of the U.S Coastal Zone 640:"SWAMP – Surface Water Ambient Monitoring Program" 341:sources. Different bivalve species have different 553:An Assessment of Polybrominated Diphenyl Ethers ( 417:Indigenous populations of mussels must be present 154:A complete list of Mussel Watch regions follows. 798:, ‘’National Centers for Coastal Ocean Science’’ 210:Southern California (Point Conception and South) 1033:National Oceanic and Atmospheric Administration 1013:National Oceanic and Atmospheric Administration 721: 719: 717: 715: 713: 711: 709: 707: 705: 703: 701: 699: 697: 695: 142:) and the National Research Council of Canada ( 693: 691: 689: 687: 685: 683: 681: 679: 677: 675: 549:Radionuclide Concentrations in Bivalves (1990) 974: 972: 8: 870:"NOAA Citizen Science Community of Practice" 744:"NOAA Flexes Mussels for Tracking Pollution" 882: 880: 878: 774: 772: 758: 756: 650: 648: 904: 902: 900: 851: 849: 847: 845: 843: 841: 839: 837: 790: 788: 748:NOAA Office of Response & Restoration 562:NCCOS Mussel Watch Contaminant Monitoring 496:conducts the organic chemical analysis, 29:) National Status and Trends (NS&T) 958: 956: 809:“Snohomish County Mussel Watch Program” 782:, ‘’Aquatic Biology’’ Vol 2, 1-15, 2008 731:NOAA Technical Memorandum NOS NCCOS 74. 632: 656:"Mussel Watch Contaminant Monitoring" 53:), polycyclic aromatic hydrocarbons ( 7: 924:, ‘’TDI-Brooks International’’, 2009 872:, ‘’NOAA Office of Education’’, 2013 378:. A complete list is available at 57:), and polychlorinated biphenyls ( 14: 978:Ed Johnson and Kimani Kimbrough, 544:Current Use Pesticides (1994–97) 822:"Pollution: Changes Over Time" 1: 910:"Mussel Watch Program Manual" 762:Yungkul Kim and Eric Powell, 247:, and Florida Atlantic coast) 109:Western Washington University 289:, New Jersey, and Delaware) 207:(North of Point Conception) 79:Deepwater Horizon oil spill 1064: 91:ecosystem-based management 513:Projects and publications 423:Must be natural substrate 397:effects of global warming 1018:TDI-Brooks International 319:Contaminants of interest 150:Regional and local level 892:Puget Sound Partnership 483:, and concentration of 480:Clostridium perfringens 75:environmental disasters 1043:Environmental research 946:John Kucklick et al., 778:J. P. Bignell et al., 428:point source pollution 380:http://NSandT.noaa.gov 22: 999:.’’, February 7, 2012 729:, Silver Spring, MD. 454:Crassostrea virginica 19: 532:Notable publications 232:Eastern Gulf Coast ( 213:Western Gulf Coast ( 31:Mussel Watch Program 962:Gunnar Lauenstein, 820:Gunnar Lauenstein, 742:Gunnar Lauenstein, 77:, such as the 2010 69:, such as the 2005 1038:Environmental data 997:State of the Coast 827:2014-07-21 at the 807:Kathleen Hermann, 750:, January 11, 2012 669:, January 14, 2014 661:2015-09-07 at the 498:Rutgers University 111:students assisted 101:citizen scientists 23: 933:Ruth M. Sofield, 868:John Mclaughlin, 292:Upper Northeast ( 273:Lower Northeast ( 250:Middle Atlantic ( 136:quality assurance 71:Hurricane Katrina 67:natural disasters 1055: 1000: 989: 983: 976: 967: 960: 951: 944: 938: 931: 925: 919: 913: 906: 895: 884: 873: 866: 860: 853: 832: 818: 812: 805: 799: 792: 783: 776: 767: 760: 751: 740: 734: 723: 670: 652: 643: 637: 586:Areas of Concern 576:Current projects 366:As of 2008, the 307:Washington state 105:Snohomish County 1063: 1062: 1058: 1057: 1056: 1054: 1053: 1052: 1048:Aquatic ecology 1023: 1022: 1009: 1004: 1003: 990: 986: 977: 970: 961: 954: 945: 941: 932: 928: 920: 916: 907: 898: 885: 876: 867: 863: 854: 835: 829:Wayback Machine 819: 815: 806: 802: 793: 786: 777: 770: 761: 754: 741: 737: 724: 673: 663:Wayback Machine 653: 646: 638: 634: 629: 621:Citizen science 612: 594: 578: 534: 520: 515: 493: 469: 443: 410: 405: 403:Sampling design 388: 364: 343:bioaccumulation 334: 326:bioavailability 321: 316: 152: 131: 126: 87: 12: 11: 5: 1061: 1059: 1051: 1050: 1045: 1040: 1035: 1025: 1024: 1021: 1020: 1015: 1008: 1007:External links 1005: 1002: 1001: 984: 968: 952: 939: 926: 914: 896: 890:, Olympia, WA 874: 861: 833: 813: 800: 784: 768: 752: 735: 671: 644: 631: 630: 628: 625: 624: 623: 618: 611: 608: 599:filter feeders 593: 590: 577: 574: 565: 564: 558: 551: 546: 541: 533: 530: 519: 516: 514: 511: 507:Gulf of Mexico 492: 489: 468: 465: 442: 439: 434: 433: 430: 424: 421: 418: 409: 406: 404: 401: 392:histopathology 387: 386:Histopathology 384: 363: 360: 345:abilities for 333: 330: 320: 317: 315: 314:Program design 312: 302: 301: 290: 271: 268:North Carolina 248: 241:South Carolina 237: 230: 211: 208: 201: 186: 151: 148: 130: 129:National level 127: 125: 122: 113:Whatcom County 86: 83: 13: 10: 9: 6: 4: 3: 2: 1060: 1049: 1046: 1044: 1041: 1039: 1036: 1034: 1031: 1030: 1028: 1019: 1016: 1014: 1011: 1010: 1006: 998: 994: 988: 985: 981: 975: 973: 969: 965: 959: 957: 953: 949: 943: 940: 936: 930: 927: 923: 918: 915: 911: 908:Amy Johnson, 905: 903: 901: 897: 893: 889: 883: 881: 879: 875: 871: 865: 862: 858: 852: 850: 848: 846: 844: 842: 840: 838: 834: 830: 826: 823: 817: 814: 810: 804: 801: 797: 791: 789: 785: 781: 775: 773: 769: 765: 759: 757: 753: 749: 745: 739: 736: 732: 728: 722: 720: 718: 716: 714: 712: 710: 708: 706: 704: 702: 700: 698: 696: 694: 692: 690: 688: 686: 684: 682: 680: 678: 676: 672: 668: 664: 660: 657: 654:Greg Piniak, 651: 649: 645: 641: 636: 633: 626: 622: 619: 617: 614: 613: 609: 607: 605: 600: 591: 589: 587: 582: 575: 573: 571: 563: 559: 556: 552: 550: 547: 545: 542: 539: 538: 537: 531: 529: 526: 518:Past projects 517: 512: 510: 508: 503: 502:Texas A&M 499: 490: 488: 486: 482: 481: 475: 466: 464: 462: 461: 456: 455: 450: 449: 440: 438: 431: 429: 425: 422: 419: 416: 415: 414: 407: 402: 400: 398: 393: 385: 383: 381: 377: 373: 369: 361: 359: 356: 352: 348: 344: 340: 339:anthropogenic 331: 329: 327: 318: 313: 311: 308: 299: 298:New Hampshire 295: 291: 288: 284: 280: 276: 275:Massachusetts 272: 269: 265: 261: 257: 253: 249: 246: 242: 238: 235: 231: 228: 224: 220: 216: 212: 209: 206: 202: 199: 195: 191: 187: 184: 180: 176: 172: 168: 164: 160: 157: 156: 155: 149: 147: 145: 141: 137: 128: 123: 121: 119: 114: 110: 106: 102: 97: 92: 84: 82: 80: 76: 72: 68: 64: 60: 56: 52: 47: 45: 41: 37: 36:United States 32: 28: 18: 987: 942: 929: 917: 891: 864: 816: 803: 747: 738: 730: 666: 635: 595: 592:Significance 580: 579: 566: 535: 521: 494: 478: 470: 458: 452: 446: 444: 435: 411: 389: 365: 347:trace metals 335: 322: 303: 279:Rhode Island 153: 132: 88: 48: 30: 24: 995:, ‘’NOAA's 570:Puerto Rico 485:Coprostanol 283:Connecticut 239:Southeast ( 236:Gulf Coast) 219:Mississippi 188:Northwest ( 159:Great Lakes 44:Great Lakes 1027:Categories 627:References 604:Lavaca Bay 467:Collection 252:New Jersey 205:California 194:Washington 525:Pathology 460:Dreissena 372:chlordane 223:Louisiana 203:Northern 163:Wisconsin 124:Structure 825:Archived 659:Archived 616:Bivalvia 610:See also 491:Analysis 474:Sediment 408:Location 376:dieldrin 362:Organics 287:New York 264:Virginia 260:Maryland 256:Delaware 183:New York 175:Michigan 167:Illinois 96:bivalves 63:analytes 40:bivalves 21:Program. 794:NCCOS, 448:Mytilus 441:Species 368:organic 245:Georgia 234:Florida 215:Alabama 185:states) 171:Indiana 85:History 991:NOAA, 894:, 2010 733:, 2008 426:Avoid 374:, and 355:copper 332:Metals 266:, and 225:, and 198:Alaska 196:, and 190:Oregon 181:, and 73:, and 667:NCCOS 555:PBDEs 390:"The 294:Maine 227:Texas 353:and 351:zinc 296:and 179:Ohio 140:NIST 59:PCBs 55:PAHs 27:NOAA 399:." 144:NRC 118:EPA 51:DDT 1029:: 971:^ 955:^ 899:^ 877:^ 836:^ 787:^ 771:^ 755:^ 746:, 674:^ 665:, 647:^ 285:, 281:, 277:, 262:, 258:, 254:, 243:, 221:, 217:, 192:, 177:, 173:, 169:, 165:, 300:) 270:) 229:) 200:) 161:( 116:(

Index


NOAA
United States
bivalves
Great Lakes
DDT
PAHs
PCBs
analytes
natural disasters
Hurricane Katrina
environmental disasters
Deepwater Horizon oil spill
ecosystem-based management
bivalves
citizen scientists
Snohomish County
Western Washington University
Whatcom County
EPA
quality assurance
NIST
NRC
Great Lakes
Wisconsin
Illinois
Indiana
Michigan
Ohio
New York

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