Yukon Contaminants Committee ADecadeinReview ByMaryGambergandEmmaCunningham February,2003 Acknowledgements ThisprojectwasfundedbytheNorthernContaminantsProgram throughtheYukonContaminantsCommittee.Wewouldliketo acknowledgeallthosewhohavedonatedtheirtimeandexpertise servingontheYukonContaminantsCommittee,andespecially thosewhocontinuetodoso.AspecialthankyoutopastChair MarkPalmerwhoguidedtheCommitteethroughitsinfancyand ontobecomeavaluableresourceforthepublic,aswellasthe scientificcommunity. Coverphotocredits: MaryGamberg, YukonGovernment(R.Florkiewicz), DIAND(P.Roach) page i PhotobyMaryGamberg Table of Contents YCC – ADecadeinReview Introduction........................................................................ 1 WhatistheYukonContaminantsCommittee?.............................1 WhatisNorthernContaminantsProgram?..................................3 History................................................................................ 4 ConclusionsandFuturedirections ...................................... 6 ListofNCPprojects ............................................................ 7 ContaminantsinYukonTraditionalFoods ...................................7 YukonPlantsandAnimals ...................................................7 ContaminantsinYukonWaterfowl .......................................7 Fish .....................................................................................7 DietaryStudies...........................................................................9 InformationandEducationonContaminantsintheYukon..........9 General...............................................................................9 TraditionalKnowledgeResearchGuidelines ........................9 CancerCommunicationsPackage .......................................9 AScienceCurriculumforYukoners....................................10 AFirstNationsPerspectiveontheLand andEnvironment ...........................................................11 FrontlineTrainingforProfessionalsintheYukon.................11 YukonLocalContaminantsConcerns .......................................11 Miscellaneous ..........................................................................12 Use,DisposalandTransportationofSelected ContaminantsintheYukon.............................................12 ContaminationDepositioninSnowintheYukonTerritory..12 AStudyoftheSourcesandFateof OrganochlorineContaminantsinYukonRiverBasin .......12 PreliminaryCommunityBasedStudy.................................13 ContaminantDepositioninArcticPrecipitation .................13 ProspectingforOrganochlorineCompoundsin YukonWetlandsUsingWoodFrogs ................................13 Arsenic:Accumulation,Adaptationand ToxicityinPlants ............................................................13 ContaminantResiduesinArcticWolves.............................13 Publications................................................................ B–14 Databases ................................................................... B–26 Websites .................................................................... B–26 Contacts ..................................................................... B–27 page iii PhotobyMaryGamberg What is the Yukon Contaminants Committee? TheYukonContaminantsCommittee(YCC)wasestablishedin 1992tofacilitateandoverseeregionalandlocalinvolvement incontaminantresearchandcommunicationofinformationon contaminantsintheYukon.Thecoremembershipisdiverseand includesrepresentativesfromtheDepartmentofNorthernAffairs, EnvironmentCanada,YukonTerritorialGovernment(Healthand Environment),CouncilofYukonFirstNations,YukonConservation SocietyandYukonCollege. YCCcoordinatescontaminantprojectsbeingconductedinthe Yukon,manyofwhicharefundedunderthefederalNorthern ContaminantsProgram.YCCactsasaliaisonbetweenresearchers andYukonersandensureseffectivecommunicationofinformation amongterritorialandfederalgovernmentdepartments,FirstNations andYukoncommunities.StudiescoordinatedbyYCCarediverse andinclude: TraditionalFoodsMonitoringProgram ContaminantsCurriculumDevelopment TraditionalKnowledgeGuidelines ContaminantFactSheets LocalContaminantConcerns CancerCommunicationsPackage CommunityandTerritorialWorkshops CommunityTraining page 1 PhotobyMaryGamberg page 2 What is the Northern Contaminants Program? TheNorthernContaminantsProgram(NCP)wasestablishedby theDepartmentofNorthernAffairsinresponsetostudiesthat showedthepresenceofcontaminantsintheArcticecosystem. ManyofthesecontaminantshavenoArcticsourcesandyetsome arefoundathighlevelsinanimalsatthetopoftheArcticfood chainandinhumans.Thethreemaincontaminantgroupsof concernarepersistentorganicpollutants(POPs),heavymetalsand radionuclides. Inconjunctionwithotherfederalandterritorialdepartments, northernaboriginalorganizationsandscientificresearchers, theprogramworkstoreduceor,wherepossible,eliminate contaminantsintraditionallyharvestedfoodsandtoprovide informationthatassistsinformeddecision-makingbyindividuals andcommunitiesintheirfooduse. ThekeyobjectivesoftheNorthernContaminantsProgramareto: Measurecontaminantsintheenvironmentandpeopleinthe CanadianNorth Assesstheeffectsofcontaminantsonthehealthofpeople, wildlifeandtheNorthernenvironment EvaluatecontaminantpathwaystotheNorth Pursueinternationalagreementstocontrolglobalreleaseof contaminants ProvideinformationthatassistsNorthernersinmaking informeddecisionsabouttheirfooduse TheemphasisoftheContaminantsProgramunderPhase II(1998-2003),isonhumanhealthresearch,developing effectivecommunitydialogue,increasingcommunity participation,andworkingtowardsinternationalagreementsto controlthereleaseofcontaminants. page 3 YCC – A Brief History 1991 HighlevelsofPCBsfoundinfishinLakeLaberge Furtheranalysisshowedthatcontaminantistoxaphene,notPCBs HealthCanadaadvisedagainsteatingliversfromlaketroutand burbotfromLakeLaberge WaterandsedimentsamplesfromYukonRiverand5Yukonlakes analyzedforcontaminants(ongoingfor4years) Beganfishsamplingprogramforcontaminantanalysis(ongoingto present) Begansnowsamplingprogramforcontaminantanalysis(ongoing for4years) 1992 HealthadvisoryextendedtoAtlinLake(BC)forlaketroutand burbotliver CouncilforYukonFirstNations(CYFN)issuedadvisorytoYukon FirstNationstoavoideatingYukonfish CYFNdevelopedprioritysamplingprogramfor15lakes HighlevelsofcadmiumfoundinFinlaysoncaribou HealthadvisoryissuedforkidneysandliversfromPorcupine caribou Begancontaminanteducationprogram(ongoingtopresent);fact sheetsproduced 1993 page 4 HealthadvisoryissuedforkidneysandliversfromFinlayson caribou ThreeYukoncaribouherdssampledforcontaminants TraditionallyharvestedplantsfromKaskaareaanalyzedfor contaminants EducationandcommunicationstrategylaunchedthroughCYFN Begansamplingtraditional/countryfoodsforcontaminantanalysis 3-dayContaminantWorkshopinWhitehorse 1994 Yukon-widesurveyofcontaminantsintraditional/countryfoods Studyoftraditionalfoodsconsumption Studyofcontaminantsinwaterfowl 1995 HealthadvisoryissuedforkidneysandliversfromBonnetPlume andTaycaribou Completionofsurveyofcontaminantsintraditional/countryfoods; PreliminaryresultsofsurveycommunicatedtoYukonpublic ContaminantWorkshopinWhitehorse 1996 HealthadvisoryissuedforliversandkidneysofYukonwildgame Huntersurveyprogrambegan–studyingcontaminantsinmoose andcaribou(ongoingtopresent) LocalContaminantConcernProgrambegan(ongoingtopresent) 1997 TraditionalKnowledgeGuidelinesProject CYFNScientificandTraditionalWorkshop–‘HealingOurMother’ 1998 HealthCanadaFoodBasketStudy ContaminantEducationProgrambroughtintoYukonschools 1999 YukonFirstNationDietaryConference 2000 DevelopmentofCYFNcontaminantwebsite 2001 MercuryinYukonminkproject 2002 SpatialandtemporalanalysisofcontaminantsinYukonmoose ContaminantsmeasuredinfishandmoosefromSelkirkFirst Nationtraditionalarea CompletionofMercuryinYukonminkproject page 5 CurrentResearch Ongoing TrendMonitoring(fish,moose,caribou) EducationandCommunications LocalContaminantConcernProgram YukonContaminantsDatabaseoperational Mercuryidentifiedasapotentialproblem;analysisbegun FutureResearch Continue TrendMonitoring(fish,moose,caribou) EducationandCommunication LocalContaminantConcernProgram ExpandMercurydataset InitiateanalysisforPBDEs Conclusions MostYukoncountryfoodsaresafetoeat andarehealthyfoodchoices Thoseconcernedaboutcadmium(especiallysmokers)shouldlimit consumptionofkidneyandliverfrommooseandcaribou. WorldwidelevelsofcontaminantssuchasDDTandPCBshave declinedandsohavelevelsinYukonfish.LakeTroutlivealong time.Asthetroutgetolderandlarger,theyaccumulatemercury,so itisbettertoeatseveralsmall,youngfishthanonelargeandmuch oldertrout. PhotobyMaryGamberg page 6 Projects ContaminantsinYukonTraditionalFoods YukonPlantsandAnimals Arangeofmetalsandorganochlorinesweremeasuredinthe FinlaysonCaribouHerdnearRossRiver.Highlevelsofcadmium causedconsiderableconcernandgeneratedanotherstudy comparingcontaminantsamongthreecaribouherdsandtheir environments.Resultsofthatstudyindicatethatalthoughsome caribouhadhighlevelsofcadmium,itwasnaturallyoccurringand notchangingovertime.Continuingconcernovercontaminants incountryfoodsgeneratedaYukon-widestudytoevaluate contaminantsinalltraditionallyharvestedfood.Sampleswere collectedinpartnershipwithYukonFirstNations.Resultsindicate that,althoughconsumptionofmooseandcaribouliversand kidneysshouldbelimited(becauseofcadmium),mosttraditionally harvestedfoodsintheYukonaresafetoeatandarehealthy choices.Mooseandcariboucontinuetobemonitoredthrough ahuntersubmissionprogramcarriedoutincooperationwiththe YukonTerritorialGovernment(EnvironmentYukon). ContaminantsinYukonWaterfowl Organochlorineconcentrationsweremeasuredinbreastmeat andeggsfromwaterfowlfromavarietyoftrophiclevels.Trophic levelsincludebrowsers,grazers,surface-feedingducksanddiving ducks.ChemicalresultscanbefoundintheYukonContaminants Database,theArcticContaminantsDatabaseandtheCanadian databaseoftheArcticMonitoringandAssessmentProgram(AMAP). Fish OngoingmonitoringofcontaminantsinYukonFish AnongoingprogrammonitoringcontaminantsinYukonfishwas putinplaceafterahealthconsumptionadvisorywasplacedon burbotfromLakeLaberge.Laketrout,burbot,whitefish,salmon andgraylingfromaroundtheterritoryhavebeenanalyzedfor organicandinorganiccontaminants.Samplinglocationswere selectedontwobasiccriteria:i)theiruseasasubsistencefishery andii)toprovideadditionalinformationtodeterminethesource(s) page 7 ofthecontaminants.Intheearlypartoftheprogram,theemphasis wasonfillingindatagapsanddeterminingtrends.In1998,the programshiftedtoconcentrateontemporaltrendsofcontaminants inspecificlakes.In2000,mercurywasidentifiedasacontaminant ofconcern,andwasstudiedinfishandsedimentcoresfromFox, KusawaandQuietLakesandLakeLaberge. BiomagnificationofOrganochlorines ThefoodwebsofLakeLaberge,FoxandKusawaLakeswere characterizedbydeterminingtrophiclevelsofdifferenttaxausing stomachcontentsoffishandalsobystableisotopesofcarbon andnitrogen.Biomagnificationineachlakewasqualifiedand quantified,andapossibleexplanationforthedifferencesof organochlorineconcentrationsinfishproduced.Trophicdifferences inlakesarediscussedandsummarizedresultsoforganochlorine concentrationsarepresented. FoodChainAccumulationandBiochemical EffectsofOrganochlorineContaminants Biochemicalstressindicators/biomarkersandconcentrationsof organochlorinecontaminantsweremeasuredinfishfromLake Laberge,Fox,AtlinandKusawaLakes.Temporaltrendswere determinedusingarchivedfishsamples.Sedimentcoresand importantlowerfoodchainorganismswerealsoanalyzedto determinefoodchainaccumulationofselectedorganochlorines. LakeTroutRecoveryandContaminantManagement PrograminLakeLaberge ThedynamicswerestudiedtodeterminechangesintheLake Labergefishcommunityinresponsetotheeliminationofsignificant harvestsfromthelakeduetotheconsumptionadvisoryinthelake in1991. 1999PeelRiverFishContaminantStudy Metalandorganochlorineconcentrationsfromfishcollectedfrom thePeelRiverhavebeensummarizedanddiscussedwithrespectto consumption. DIANDPhoto(E.Cunningham) page 8 DietaryStudies ApreliminarydietarystudyinOldCrowandRossRiverin1994 gaverisetoamorein-depthdietarystudythefollowingyear.This studyincludedadministeringatotalof802interviews(24hrrecall, traditionalfoodfrequencyandsocio-economicquestionnaire)to arepresentativesampleofadultsinparticipatingcommunities: Dawson,Mayo,Carmacks,RossRiver,WatsonLake,LowerPost, BeaverCreek,BurwashLanding,Carcross,andAtlinduringfalland winterof1995.Foodsampleswerecollectedfornutrientanalyses tocompletethetraditionalandcompositiondatabase,orfor contaminantanalysesasrequestedbycommunity.Thedatawere collectedandmergedwiththecontaminantsdatabasetoestimate benefitsandrisksofdietsasconsumedbyYukonFirstNations.A listoftraditionalfoodspeciesconsumedbyYukoncommunities, rankedbypercentageofpopulationconsumingeachspeciesand meanproportionofenergyandnutrientscontributedbytraditional food,isincludedinthesynopsisreport. InformationandEducationonContaminants intheYukon General Factsheetsforthegeneralpublicweregeneratedforsixgroups ofcontaminantsofconcern:PCBs,DDTs,dioxins,furans,other organochlorines,andpetroleumproducts.Over200articlesfrom scientificjournals,etc.and70-80bookswerecataloguedand placedintheYukonCollegeLibrary.Committeemembershosted andattendedcontaminantmeetingsandworkshopsintheYukon andacrossCanada.In1999CYFNdevelopedacontaminant websiteandismaintainingit. TraditionalKnowledgeResearchGuidelines Researchguidelinesaresetout,includingmethodsforthe collection,storage,access,useandownershipofYukonFirst nations’traditionalknowledge.Theguidelinescanbefoundonthe www.contaminants.casite. CancerCommunicationsPackage Inresponsetoconcernsabouttheapparentincreaseinincidencesof canceramongYukonFirstNationsandquestionsastowhetherthis increasewasrelatedtoenvironmentalcontaminants,aplainlanguage informationpackageaboutcancerwasproduced.Thispackage includes17frequentlyaskedquestionsandprovidesanswerstothem. page 9 AScienceCurriculumforYukoners Acurriculumwasdevelopedthatincludedtheproductionofmultimediaclassroomtoolsthatassistteachersandpromotestudent understandingofcontaminants.Thesetoolsarecitedbelowand canbeviewedonthewww.contaminants.cawebsite. page 10 ContaminantsFoundMe:AScienceCurriculumforYukoners. BookOne:Grades3to6 ContaminantsFoundMe:AScienceCurriculumforYukoners. BookTwo:Grade7 ContaminantsFoundMe:AScienceCurriculumforYukoners. BookThree:Grades8,9&10 ContaminantsFoundMe.Video ContaminantsFoundMe.MusicCD MontytheMoose.PosterSeries(3) AFirstNationsPerspectiveontheLandandEnvironment TheNachoNyakDunFirstNationpresentedseveralworkshops includinganintroductoryenvironmentalassessmentworkshop deliveredbyRoyalRoadsUniversity.Atraditionalknowledge workshopfocussingonestablishingresearchguidelinesgenerated another'StateoftheEnvironment2000'workshop.Thefocuswas toinvolveEldersinidentifyingaprocessoramethodtoensure theirparticipationinthedevelopmentofthetraditionalterritories. FrontlineTrainingforProfessionalsintheYukon AFrontlineTrainingCoursewasdevelopedandfacilitatedbythe CouncilofYukonFirstNations.Thetwo-daycoursewasdesigned toprovidebackgroundinformationaboutNCPandcontaminants ingeneraltocommunityrepresentatives,andtoprovidean opportunitytolearnaboutandpracticewritingproposalsfor fundingfromtheNCP.Resourcebinderswerecreatedforthe courseandincludeinformationaboutNCP,includingblueprint documents,proposalinformationandguidelinesforresponsible research,acontaminantsoverview,informationonnorthern foodchains,traditionalorcountryfoodfactsheets,benefit/risk communicationinformationandYukonContaminantsFactSheets. YukonLocalContaminantsConcerns Thisprogramstartedin1998andisongoing.Theprogram’s mandateistoprovideacost-effectiveresponsetoconcerns raisedbytheYukonpublicregardingcontaminantsinthelocal environment.Projectscarriedoutinclude: ArcticGoldandSilverMine–concernoverarsenicin vegetation CarcrossOrganochlorines–concernovercontaminantsfrom formerrailwaytietreatmentplant RossRiverContaminants–concernovercontaminationof WhiskersLakeCoalProperty,JackfishLake,andMunicipal DumpandSewagePit CoalLake–concernoversafetyoffishconsumption MineProperty–concernoverwaterquality Unexplodedordnance–underwaterandlandsurveillance MandannaLake–concernsovercontaminantsinfish LakeLaberge–concernsovermercuryinfish page 11 Miscellaneous Use,DisposalandTransportationofSelected ContaminantsintheYukon Thisstudydocumentsthehistoricaluse,transportationanddisposal ofselectedcontaminantsintheYukonTerritorybetween1910and 1970.Thetransportationofheavymetaloreswasstudiedfromthe perspectiveofpotentialcontamination.Researchwascarriedout intothecurrentstatusofownership,andotherrelevantinformation concerningwastesitesoninventory.Previouslyundocumentedsites ofpotentialcontaminationwerealsotargetedinthestudy. ContaminationDepositioninSnowintheYukonTerritory Snowchemistrymonitoringstationsweresetupaspartofasnow chemistry-monitoringprograminitiatedin1990intheYukon.Both largevolumesnowsamplesandsnowpacksampleswerecollected atspecificsitesandthesamplesanalyzedforOCs,PCBsand PAHS.,(polyaromatichydrocarbons).Thisprogramwascompleted in1994. AStudyoftheSourcesandFateofOrganochlorine ContaminantsinYukonRiverBasin Studyofselectedatmosphericcontaminantsincludingtoxaphene, DDTs,andPCBsintheYukonRiverBasinwascompleted.Water samplesfromfivelakes;Laberge,Kusawa,Bennett,Atlinandlittle AtlinandfromanumberofpointsontheYukonRiver,aswellas sedimentsamplesinLakeLabergewerecollectedandanalyzed. SixteensitesintheupperYukonRiverBasindrainageweresampled inMarch1992.LevelsofHCHs,(hexachlorocyclohexanes),in water,suspendedsolidsandprecipitationatlakesLaberge,Atlin, Bennett,MarshandFoxwerecomparedtothelesscontaminated KusawaLakemeasuredoverfourseasonsstartinginWinter1992to Summer1994.AmassbalancemodelwasconstructedfortheLake Labergesystem. YukonGovernmentPhoto page 12 PreliminaryCommunityBasedStudy CommunityconcernsoftheTa’anKwach’anwereidentified throughcommunitymeetingsledbytheMedicalServicesBranch ofHealthandWelfareCanada.Anactionplanwasdevelopedto respondtothecomplexenvironmentalconcernsthatimpactthis YukonFirstNationincludingtheconsumptionadvisoryonfishfrom LakeLaberge. ContaminantDepositioninArcticPrecipitation Resultsandanalysisofcontaminantsinprecipitationfromthe Whitehorsestationarepresentedinthisdraftreport. ProspectingforOrganochlorineCompoundsinYukon WetlandsUsingWoodFrogs WoodfrogsweresampledfromvariousYukonwetlandsand analyzedfororganochlorinesandPCBs.Resultsshowthatthese compoundspersistmanyyearsafterapplication,andwoodfrogs areausefulindicatoroftheenvironmentalstatusoftheseorganic contaminants. Arsenic:Accumulation,AdaptationandToxicityinPlants Thisreportisaliteraturereviewofarsenicintheenvironment.It presentsabriefoverviewofarsenicchemistryanddiscussesarsenic insoils,uptakebyplants,levelsinseparateplantcomponents, phytotoxicitylevels,toleranceandadaptationbyplants,plant arsenicuptakemodellingandtheroleofarsenicinbiogeochemical prospecting. ContaminantResiduesinArcticWolves Organochlorines,PCBsandheavymetalsweremeasuredintissues fromYukonwolvesandcomparedtoconcentrationsinotherarctic wolves.Contaminantconcentrationsfoundinthisstudywere consideredbaselinelevels. page 13 PUBLICATIONS ContaminantsinYukonTraditionalFoods Yukonplantsandanimals GambergM(1993)SurveyofContaminantsinFinlaysonCaribouHerd, RossRiver,YukonTerritory.DepartmentofRenewableResources, YukonTerritorialGovernment,Whitehorse,Yukon.TRC-93-2.57pp. MychasiwL(1993)ContaminantsintheFinlaysonCaribouHerd, Yukon.In:JLMurrayandRGShearer(Eds),SynopsisofResearch Conductedunderthe1992/93NorthernContaminantsProgram. OttawaON:IndianandNorthernAffairsCanada:224-229. FlorkiewiczR,AllenL,GambergM(1994)ContaminantsinPlants UsedasTraditionalFoodandMedicinebyKaskaFirstNationsin theYukon.UnpublishedreportfortheKaskaTribalCouncil,Watson Lake,Yukon.5pp. GambergM,ScheuhammerA(994)Cadmiumincaribouand muskoxenfromtheCanadianYukonandNorthwestTerritories.Sci TotEnviron143:221-234. GambergM,MychasiwL(1994)ContaminantsinWoodlandCaribou. In:JLMurrayandRGShearer(Eds),SynopsisofResearchConducted underthe1993/94NorthernContaminantsProgram.OttawaON: IndianandNorthernAffairsCanada:345-347. GambergM,MychasiwL(1994)SurveyofContaminantsinYukon CountryFoods.In:JLMurrayandRGShearer(Eds),Synopsisof ResearchConductedunderthe1993/94NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:368-370. PalmerM(1994)ContaminantsinPlantsUsedasTraditionalFoodand MedicinebyKaskaFirstNationsintheYukon.In:JLMurrayandRG Shearer(Eds),SynopsisofResearchConductedunderthe1993/94 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:397-399. GambergM(1995)SurveyofContaminantsinYukonCountryFoods. In:JLMurray,RGShearer,SLHan(Eds),SynopsisofResearch Conductedunderthe1994/95NorthernContaminantsProgram. OttawaON:IndianandNorthernAffairsCanada:265-269. page B–14 HebertC,GambergM,ElkinB,SimonM,NorstromR(1996) Polychlorinateddibenzodioxins,dibenzofuransandnon-ortho substitutedpolychlorinatedbiphenylsincaribou(Rangifertarandus) fromtheCanadianArctic.SciTotEnviron185:195-204. GambergM(1997)SurveyofContaminantsinYukonCountryFoods. In:JJensen(Ed),SynopsisofResearchConductedunderthe19951997NorthernContaminantsProgram.OttawaON:Indianand NorthernAffairsCanada:265-274. GambergM(1997)ContaminantsinYukonMooseandCaribou-1996. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.24pp. GambergM(1998)ContaminantsinYukonMooseandCaribou-1997. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.16pp. GambergM(1999)ContaminantsinYukonMooseandCaribouIn:S Kalhok(Ed),SynopsisofResearchConductedunderthe1998/99 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:111-116. GambergM(1999)ContaminantsinYukonMooseandCaribou-1998. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.18pp. PalmerM(1999)ContaminantsinYukonMooseandCaribou-1997. In:JJensen(Ed),SynopsisofResearchConductedunderthe1997/98 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:189-191. GambergM(2000)ContaminantsinYukonCountryFoods. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.95pp. GambergM(2001)ContaminantsinYukonMooseandCaribou-1999. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.22pp. GambergM(2001)ContaminantsinYukonMooseandCaribou-2000. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.5pp. PalmerM,RoachP(2001)YukonTraditionalFoodsMonitoring Program.In:SKalhok(Ed),SynopsisofResearchConductedunder the2000-2001NorthernContaminantsProgram.OttawaON:Indian andNorthernAffairsCanada:227-229. page B–15 GambergM(2002)ContaminantsinYukonMooseandCaribou-2001. UnpublishedreportpreparedforDepartmentofIndianandNorthern Affairs,NorthernContaminantsProgram,Whitehorse.15pp. ContaminantsinYukonWaterfowl BrauneM(1995)TrendsandEffectsofEnvironmentalContaminants inArcticSeabirds,Waterfowl,andotherWildlife:Contaminantsin Waterfowl:NativeHarvestintheYukon.In:JLMurray,RGShearer, SLHan(Eds),SynopsisofResearchConductedunderthe1994/95 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:223-227. BrauneB,MaloneB,BurgessN,ElliottJ,GarrityN,HawkingsJ, HinesJ,MarshallH,MarshallW,RodrigueJ,WakefordB,Wayland M,WeselohD,WhiteheadP(1999)Chemicalresiduesinwaterfowl andgamebirdsharvestedinCanada,1987-95.TechnicalReport SeriesNo.326HeadquartersCanadianWildlifeService.88pp. Fish OngoingmonitoringofcontaminantsinYukonFish PalmerM(1992)LevelsofContaminantsinFishfromYukonLakes.In: JLMurrayandRGShearer(Eds),SynopsisofResearchConducted underthe1991/92NorthernContaminantsProgram.OttawaON: IndianandNorthernAffairsCanada:116-120. PalmerM(1993)Sources,PathwaysandLevelsofContaminantsinFish fromYukonWaters.In:JLMurrayandRGShearer(Eds),Synopsis ofResearchConductedunderthe1992/93NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:164-166. PalmerM(1994)Sources,PathwaysandLevelsofContaminantsinFish fromYukonWaters.In:JLMurrayandRGShearer(Eds),Synopsis ofResearchConductedunderthe1993/94NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:272-275. BurnsB(1995)LevelsofContaminantsFoundinFishfromYukon Lakes,1993.UnpublishedreportpreparedforDepartmentofIndian andNorthernAffairs,NorthernContaminantsProgram,Whitehorse. 20pp. PalmerM(1995)Sources,PathwaysandLevelsofContaminantsinFish fromYukonWaters.In:JLMurray,RGShearer,SLHan(Eds),Synopsis ofResearchConductedunderthe1994/95NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:195-198. page B–16 PalmerM(1997)Sources,PathwaysandLevelsofContaminantsin FishfromtheYukonWaters.In:JJensen(Ed),SynopsisofResearch Conductedunderthe1995-1997NorthernContaminantsProgram. OttawaON:IndianandNorthernAffairsCanada:241-244. PalmerM(1999)Sources,PathwaysandLevelsofContaminantsinFish fromYukonWaters.In:JJensen(Ed),SynopsisofResearchConducted underthe1997/98NorthernContaminantsProgram.OttawaON: IndianandNorthernAffairsCanada:193-195. PalmerM(1999)Sources,PathwaysandLevelsofContaminantsin FishfromYukonWaters.In:SKalhok(Ed),SynopsisofResearch Conductedunderthe1998/99NorthernContaminantsProgram. OttawaON:IndianandNorthernAffairsCanada:183-185 Can-Nic-A-NickEnvironmental(2000)Organochlorinecontaminants andYukonfish:Statisticalobservations–Yukondatabase. UnpublishedreportpreparedforContaminantsDivision,Indianand NorthernAffairs,Whitehorse,Yukon.10pp. SternG,LockhartL,RyanM,PalmerM,RoachP,DiamondM(2000) Sources,PathwaysandLevelsofContaminantsinFishfromYukon Waters.In:SKalhok(Ed),SynopsisofResearchConductedunderthe 1999-2000NorthernContaminantsProgram.OttawaON:Indian andNorthernAffairsCanada:222-226. SternG,RoachP,DiamondM(2001)TemporalandSpatialTrendsof MercuryinFishfromYukonlakesandinSedimentCoresfromlake Laberge.In:SKalhok(Ed),SynopsisofResearchConductedunder the2000-2001NorthernContaminantsProgram.OttawaON:Indian andNorthernAffairsCanada:243-250. BiomagnificationofOrganochlorines SchindlerD,KiddK,MuirD,HessleinR(1993)TheBiomagnification ofOrganochlorinesthroughtheFoodWebofLakeLaberge.In:JL MurrayandRGShearer(Eds),SynopsisofResearchConductedunder the1992/93NorthernContaminantsProgram.OttawaON:Indian andNorthernAffairsCanada:174-179. KiddK,SchindlerD,MuirD,HessleinR(1994)TheBioMagnification ofOrganochlorinesThroughtheFoodWebofLakeLabergeand otherYukonLakes.In:JLMurrayandRGShearer(Eds),Synopsisof ResearchConductedunderthe1993/94NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:286-294. KiddK,SchindlerD,HessleinR,MuirD(1995)Correlationbetween stablenitrogenisotoperatiosandconcentrationsoforganochlorinesin biotafromafreshwaterfoodweb.SciTotalEnviron160/161:381-390. page B–17 SchindlerD,KiddK,MuirD,LockhartL(1995)Theeffectsof ecosystemcharacteristicsoncontaminantdistributioninnorthern freshwaterlakes.SciTotalEnviron160/161:1-17. 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MuirD,LockhartL,FoodChainBioaccumulation,BiologicalEffects andSedimentContaminationinLakeLabergeandotherYukon Lakes.In:JLMurrayandRGShearer(Eds),SynopsisofResearch Conductedunderthe1993/94NorthernContaminantsProgram. OttawaON:IndianandNorthernAffairsCanada:276-285. LakeTroutRecoveryandContaminantManagement PrograminLakeLaberge DeGraffN,MychasiwL(1994)LakeTroutRecoveryandContaminant ManagementPrograminLakeLaberge,YukonTerritory.In:JLMurray andRGShearer(Eds),SynopsisofResearchConductedunderthe 1993/94NorthernContaminantsProgram.OttawaON:Indianand NorthernAffairsCanada:301-304. 1999PeelRiverFishContaminantStudy SnowshoeN(2001)1999PeelRiverFishContaminantStudy.In:S Kalhok(Ed),SynopsisofResearchConductedunderthe2000-2001 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:274-278. page B–18 DietaryStudies WeinE(1994)YukonFirstNationsFoodandNutritionStudy. 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AStudyoftheSourcesandFateofOrganochlorine ContaminantsinYukonRiverBasin GregorD,MuirD,EamerJ(1992)Sources,PathwaysandSinksof PesticidesinYukonRiverandLakeLaberge.In:JLMurrayandRG Shearer(Eds),SynopsisofResearchConductedunderthe1991/92 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:46-49. page B–24 GregorD,EamerJ(1993)BaseFlowWaterQualityandContaminant LevelsintheUpperYukonRiverSystem.In:JLMurrayandRG Shearer(Eds),SynopsisofResearchConductedunderthe1992/93 NorthernContaminantsProgram.OttawaON:IndianandNorthern AffairsCanada:69-77. AlaeeM(1997)AStudyoftheSourcesandFateofOrganochlorine ContaminantsinYukonRiverBasin.In:JJensen(Ed),Synopsisof ResearchConductedunderthe1995-1997NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:9-17. Other WheatleyB(1992)LakeLaberge,Yukon–PreliminaryCommunity BasedStudy.In:JLMurrayandRGShearer(Eds),Synopsisof ResearchConductedunderthe1991/92NorthernContaminants Program.OttawaON:IndianandNorthernAffairsCanada:200. StrachanW(1994)CurrentContaminantDepositionMeasurementsin ArcticPrecipitation:ASampleofResultsReport.Unpublished report.10p. WhitleyG,RoachP,PalmerM(1996)Prospectingfororganochlorine compoundsinYukonwetlandsusingwoodfrogs(Ranasylvatica). Posterpresentation,23rdAquaticToxicityWorkshop,Arctic ContaminationSession,Oct.6-9,1996,Calgary,Alberta.7pp. LawS,DiamondML(1999)Arsenic:Accumulation,Adaptationand ToxicityinPlants.UnpublishedreportpreparedforContaminants andWasteManagement,Dept.ofIndianandNorthernAffairs, Whitehorse,Yukon.29pp. GambergM,BrauneB.1999.ContaminantResidueLevelsinArctic Wolves(Canislupus)FromtheYukonTerritory,Canada.SciTot Environ243/244:329-338. page B–25 Databases YukonContaminantsDatabase ArcticContaminantsDatabase(managedbyDepartmentedesante communitaireduCentreHospitalierdel’UniversiteLaval) CanadiandatabaseofAMAP PhotocourtesyofKwanlinDunFirstNation Web sites CouncilofYukonFirstNations www.contaminants.ca NorthernContaminantsProgram www.ainc-inac.gc.ca/NCP YukonConservationSociety www.yukonconservation.org EcologicalandMonitoringAssessmentNetwork www.emannorth.ca ArcticBorderlandsEcologicalKnowledgeSociety www.taiga.net ArcticMonitoringandAssessmentProgramme(AMAP) www.amap.no page B–26 Contacts YukonContaminantsCommittee PatRoach Ph:867-667-3283 Fax:867-667-3341 e-mail:[email protected] CouncilofYukonFirstNations CindyDickson Ph:867-393-9200 Fax:867-393-9208 e-mail:[email protected] NorthernContaminantsProgram Ph:819-953-8109 Fax:819-953-9066 e-mail:[email protected] PhotocourtesyofKwanlinDunFirstNation YukonConservationSociety Ph:867-668-5678 Fax:867-668-6637 e-mail:[email protected] page B–27
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