{"elementGlobalId":102741,"circumscripConfidence":null,"classificationLevel":{"id":7,"classificationLevelNameEn":"Species","classificationLevelNameEs":"Especies","classificationLevelNameFr":"Espèce"},"classificationStatus":{"id":1,"classificationStatusDescEn":"Standard","classificationStatusDescEs":"Estándar","classificationStatusDescFr":"Standard"},"iucn":{"id":10,"iucnDescEn":"Near threatened","iucnDescEs":"Cerca de estar amenazado","iucnDescFr":"Quasi-menacée","iucnCode":"NT"},"nameCategory":{"id":1,"nameCategoryDescEn":"Vertebrate Animal","nameCategoryDescEs":"Animal vertebrado","nameCategoryDescFr":"Animal vertébré","nameTypeCd":"A","nameTypeDesc":"Zoological"},"rankMethodUsed":{"id":4,"rankMethodUsedDescEn":"Expertise without calculation","rankMethodUsedDescEs":null,"rankMethodUsedDescFr":null,"rankMethodUsedExternalDescEn":"Ranked by inspection","rankMethodUsedExternalDescEs":null,"rankMethodUsedExternalDescFr":null},"formattedScientificName":"<i>Prionace glauca</i>","scientificName":"Prionace glauca","scientificNameAuthor":"(Linnaeus, 1758)","primaryCommonName":"Blue Shark","relatedItisNames":"<i>Prionace glauca</i> (Linnaeus, 1758) (TSN 160424)","uniqueId":"ELEMENT_GLOBAL.2.102741","elcode":"AFDDG05010","conceptRefFullCitation":"Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea, and W.B. Scott. 1991. Common and scientific names of fishes from the United States and Canada. American Fisheries Society, Special Publication 20. 183 pp.","conceptName":"<i>Prionace glauca</i>","taxonomicComments":null,"roundedGRank":"G5","conservationStatusFactorsEditionDate":null,"conservationStatusFactorsEditionAuthors":null,"primaryCommonNameLanguage":"EN","recordType":"SPECIES","elementNationals":[{"elementNationalId":1226661,"classifConfidence":null,"nation":{"id":225,"nameEn":"United States","nameEs":"Estados Unidos","nameFr":"États-Unis","isoCode":"US","region":"United States"},"roundedNRank":"NNRM","elementSubnationals":[{"elementSubnationalId":1255852,"subnation":{"id":11,"nameEn":"Delaware","nameEs":"Delaware","nameFr":"Delaware","subnationCode":"DE","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":1255852,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":1253322,"subnation":{"id":51,"nameEn":"Texas","nameEs":"Texas","nameFr":"Texas","subnationCode":"TX","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":1253322,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":1290731,"subnation":{"id":48,"nameEn":"South Carolina","nameEs":"Carolina del Sur","nameFr":"Caroline du Sud","subnationCode":"SC","dnationId":225},"roundedSRank":"S5","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"S5","speciesSubnational":{"elementSubnationalId":1290731,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":1228759,"subnation":{"id":26,"nameEn":"Maine","nameEs":"Maine","nameFr":"Maine","subnationCode":"ME","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":1228759,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":1265203,"subnation":{"id":38,"nameEn":"New Jersey","nameEs":"Nueva Jersey","nameFr":"New Jersey","subnationCode":"NJ","dnationId":225},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":1265203,"hybrid":false,"exotic":false,"native":true}}],"nrankReviewYear":null,"nrank":"NNRM","speciesNational":{"elementNationalId":1226661,"exotic":false,"native":true}},{"elementNationalId":162424,"classifConfidence":null,"nation":{"id":38,"nameEn":"Canada","nameEs":"Canadá","nameFr":"Canada","isoCode":"CA","region":"Canada"},"roundedNRank":"N5N","elementSubnationals":[{"elementSubnationalId":889491,"subnation":{"id":92,"nameEn":"Island of Newfoundland","nameEs":"Isla de Terranova","nameFr":"Île de Terre­Neuve","subnationCode":"NF","dnationId":38},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":889491,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":889492,"subnation":{"id":63,"nameEn":"New Brunswick","nameEs":"New Brunswick","nameFr":"Nouveau-Brunswick","subnationCode":"NB","dnationId":38},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":889492,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":889493,"subnation":{"id":66,"nameEn":"Nova Scotia","nameEs":"Nueva Escocia","nameFr":"Nouvelle-Écosse","subnationCode":"NS","dnationId":38},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":889493,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":365722,"subnation":{"id":69,"nameEn":"Quebec","nameEs":"Quebec","nameFr":"Québec","subnationCode":"QC","dnationId":38},"roundedSRank":"SNA","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNA","speciesSubnational":{"elementSubnationalId":365722,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":788998,"subnation":{"id":61,"nameEn":"British Columbia","nameEs":"Columbia Británica","nameFr":"Colombie-Britannique","subnationCode":"BC","dnationId":38},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":788998,"hybrid":false,"exotic":false,"native":true}},{"elementSubnationalId":889494,"subnation":{"id":68,"nameEn":"Prince Edward Island","nameEs":"Isla del Príncipe Eduardo","nameFr":"Île-du-Prince-Édouard","subnationCode":"PE","dnationId":38},"roundedSRank":"SNR","dataSensitive":{"id":2,"dataSensitiveDescEn":"No","dataSensitiveDescEs":null,"dataSensitiveDescFr":null,"dataSensitiveCode":"N"},"dataSensitiveCategory":null,"srank":"SNR","speciesSubnational":{"elementSubnationalId":889494,"hybrid":false,"exotic":false,"native":true}}],"nrankReviewYear":2024,"nrank":"N5N","speciesNational":{"elementNationalId":162424,"exotic":false,"native":true}}],"lastModified":"2026-10-02T21:39:48.441133Z","lastPublished":"2026-10-02T21:32:08.892226Z","promotionalDescription":null,"conceptLineageSummary":null,"nsxUrl":"/Taxon/ELEMENT_GLOBAL.2.102741/Prionace_glauca","grankAdjustmentReasons":null,"grankChangeDate":"2017-12-27","grankReviewDate":"2017-12-27","grankReasons":null,"grank":"G5","rankInfo":{"elementGlobalId":102741,"aooPercentGood":null,"enviromentalSpecificity":null,"intrinsicVulnerability":null,"longTermTrend":null,"numberEos":null,"numberGoodEos":null,"numberProtEos":null,"popSize":null,"rangeExtent":null,"shortTermTrend":null,"threatImpactAssigned":null,"rangeExtentComments":null,"areaOfOccupancy":null,"areaOfOccupancyComments":null,"numberEosComments":null,"popSizeComments":null,"viabilityComments":null,"threatImpactComments":null,"shortTermTrendComments":null,"longTermTrendComments":null,"inventoryNeeds":null,"numberProtEosComments":null,"protectionNeeds":null,"otherConsiderations":null,"intrinsicVulnerabilityComments":null,"enviromentalSpecificityComments":null},"animalCharacteristics":{"elementGlobalId":102741,"majorHabitat":{"id":1,"majorHabitatDescEn":"Marine","majorHabitatDescEs":"Marino","majorHabitatDescFr":"Marine"},"nonMigrant":false,"localMigrant":false,"longDistanceMigrant":false,"mobilityMigrationComments":null,"foodHabitsComments":null,"animalPhenologyComments":null,"colonialBreeder":false,"length":null,"width":null,"weight":null,"animalPhenologies":[],"animalFoodHabits":[]},"occurrenceDelineations":[{"eoSpecsDetailId":-1,"locationUseClass":null,"eoSpecGroupName":"Default","subtypes":null,"inferredExtentDistance":null,"inferredExtentNotes":null,"minimumEoCriteria":null,"mappingGuidance":null,"separationBarriers":null,"separationDistanceUnsuitableHabitatat":1.0,"separationDistanceSuitableHabitatat":1.0,"altSeparationProcedure":null,"separationJustification":null,"versionDate":null,"versionAuthor":null,"versionNotes":null,"lastModified":"2020-02-25T14:20:12.251048Z"}],"plantCharacteristics":null,"elementManagement":{"elementGlobalId":102741,"eoManagementGroupName":null,"stewardshipOverview":null,"impacts":null,"restorationPotential":null,"siteConservationPlansConsidered":null,"managementMethods":null,"monitoringMethods":null,"managementProgramContacts":null,"monitoringProgramContacts":null,"managementResearchPrograms":null,"managementResearchNeeds":null,"biologicalResearchNeeds":null,"additionalTopics":null},"occurrenceViabilities":[{"eoRankSpecsDetailId":104244,"eoRankSpecsGroupName":null,"locationUseClass":{"id":1,"locationUseClassDescEn":"Not applicable","locationUseClassDescEs":"No se aplica","locationUseClassDescFr":"Sans objet","displayOrder":1},"excellentViability":null,"goodViability":null,"fairViability":null,"poorViability":null,"viabilityJustification":"Use the Generic Guidelines for the Application of Occurrence Ranks (2008).<br>The Key for Ranking Species Occurrences Using the Generic Approach provides a step-wise process for implementing this method.","versionDate":null,"versionAuthor":null,"versionNotes":null,"lastModified":"2020-05-14T02:22:18.59979Z"}],"references":[{"id":1109399,"citation":"Nakano, H. and J.D. Stevens. 2008. The biology and ecology of the blue shark, <i>Prionace glauca</i>. Pages 140-148 in M. Camhi, E. Pikitch, E. Babcock (Eds.), Sharks of the Open Ocean: Biology, Fisheries and Conservation, Blackwell Publishing, Oxford, UK.","shortCitationAuthor":"Nakano and Stevens","shortCitationYear":2008,"referenceCode":"A08NAK01NAUS","lastModified":"2022-02-05T00:36:20.642741Z"},{"id":379642,"citation":"Nelson, J. S., E. J. Crossman, H. Espinosa-Perez, L. T. Findley, C. R. Gilbert, R. N. Lea, and J. D. Williams. 2004. Common and scientific names of fishes from the United States, Canada, and Mexico. American Fisheries Society, Special Publication 29, Bethesda, Maryland. 386 pp.","shortCitationAuthor":"Nelson et al.","shortCitationYear":2004,"referenceCode":"B04NEL01NAUS","lastModified":"2020-02-25T14:20:12.297935Z"},{"id":756145,"citation":"Page, L. M., H. Espinosa-Pérez, L. T. Findley, C. R. Gilbert, R. N. Lea, N. E. Mandrak, R. L. Mayden, and J. S. Nelson. 2013. Common and scientific names of fishes from the United States, Canada, and Mexico. Seventh edition. American Fisheries Society, Special Publication 34, Bethesda, Maryland.","shortCitationAuthor":"Page et al.","shortCitationYear":2013,"referenceCode":"B13PAG01NAUS","lastModified":"2020-02-25T14:20:12.282291Z"},{"id":1139849,"citation":"Page, L. M., K. E. Bemis, T. E. Dowling, H.S. Espinosa-Pérez, L.T. Findley, C. R. Gilbert, K. E. Hartel, R. N. Lea, N. E. Mandrak, M. A. Neigbors, J. J. Schmitter-Soto, and H. J. Walker, Jr. 2023. Common and scientific names of fishes from the United States, Canada, and Mexico. Eighth edition. American Fisheries Society (AFS), Special Publication 37, Bethesda, Maryland, 439 pp.","shortCitationAuthor":"Page et al.","shortCitationYear":2023,"referenceCode":"B23PAG01NAUS","lastModified":"2024-08-02T21:41:01.515075Z"},{"id":132833,"citation":"Robins, C.R., R.M. Bailey, C.E. Bond, J.R. Brooker, E.A. Lachner, R.N. Lea, and W.B. Scott. 1991. Common and scientific names of fishes from the United States and Canada. American Fisheries Society, Special Publication 20. 183 pp.","shortCitationAuthor":"Robins et al.","shortCitationYear":1991,"referenceCode":"B91ROB01NAUS","lastModified":"2020-02-25T14:20:12.297935Z"},{"id":1109398,"citation":"Tavares, R., M. Ortiz, and F. Arocha. 2012. Population structure, distribution and relative abundance of the blue shark (<i>Prionace glauca</i>) in the Caribbean Sea and adjacent waters of the North Atlantic. Fisheries Research 129: 137-152.","shortCitationAuthor":"Tavares et al.","shortCitationYear":2012,"referenceCode":"A12TAV01NAUS","lastModified":"2022-02-05T00:36:20.642741Z"}],"otherCommonNames":[{"id":140631,"name":"Requin bleu","language":"FR"}],"speciesGlobal":{"elementGlobalId":102741,"cites":null,"cosewic":null,"fwsRegion":null,"genusSize":null,"jurisEndem":{"id":5,"jurisEndemDescEn":"occurs (regularly, as a native taxon) in multiple nations","jurisEndemDescEs":"Se encuentra en varias naciones (de manera regular, como un taxón nativo)","jurisEndemDescFr":"Se trouve dans plusieurs nations (de façon régulière, tel un taxon indigène)"},"nomenclaturallyEst":null,"usesa":null,"informalTaxonomy":{"informalTaxonomyId":10,"level1":"Animals","level2":"Vertebrates","level3":"Fishes - Marine Bony and Cartilaginous; Hagfishes","level":3,"hasChildren":false,"parentId":2,"distributionStatus":"not","displayOrder":1130},"parentSpecies":null,"infraspecies":false,"kingdom":"Animalia","phylum":"Craniata","taxclass":"Chondrichthyes","taxorder":"Carcharhiniformes","family":"Carcharhinidae","genus":"Prionace","americanFisheriesStatus":null,"americanFisheriesStatusDate":null,"saraStatus":null,"saraStatusDate":null,"cosewicDate":null,"interpretedCosewic":"NAR","cosewicComments":"The North Atlantic population and North Pacific population are both designated Not at Risk.","usesaDate":null,"interpretedUsesa":null,"usesaComments":null,"completeDistribution":false,"synonyms":[],"infraspeciesList":[{"infraspeciesId":793149,"uniqueId":"ELEMENT_GLOBAL.2.793149","formattedScientificName":"<i>Prionace glauca</i> pop. 1","scientificName":"Prionace glauca pop. 1","primaryCommonName":"Blue Shark (North Atlantic population)","nsxUrl":"/Taxon/ELEMENT_GLOBAL.2.793149/Prionace_glauca_pop_1"},{"infraspeciesId":793150,"uniqueId":"ELEMENT_GLOBAL.2.793150","formattedScientificName":"<i>Prionace glauca</i> pop. 2","scientificName":"Prionace glauca pop. 2","primaryCommonName":"Blue Shark (North Pacific population)","nsxUrl":"/Taxon/ELEMENT_GLOBAL.2.793150/Prionace_glauca_pop_2"}],"ebarId":null,"ebarCanadianScope":false,"ebarGlobalScope":false,"ebarKbaGroup":"Fishes","caGeneralStatusId":"GS006990"},"speciesCharacteristics":{"elementGlobalId":102741,"reproductionComments":null,"ecologyComments":null,"habitatComments":null,"generalDescription":null,"diagnosticCharacteristics":null,"speciesMarineHabitats":[],"speciesTerrestrialHabitats":[],"speciesRiverineHabitats":[],"speciesPalustrineHabitats":[],"speciesLacustrineHabitats":[],"speciesSubterraneanHabitats":[],"speciesEstuarineHabitats":[]},"primaryReference":{"id":1139849,"citation":"Page, L. M., K. E. Bemis, T. E. Dowling, H.S. Espinosa-Pérez, L.T. Findley, C. R. Gilbert, K. E. Hartel, R. N. Lea, N. E. Mandrak, M. A. Neigbors, J. J. Schmitter-Soto, and H. J. Walker, Jr. 2023. Common and scientific names of fishes from the United States, Canada, and Mexico. Eighth edition. American Fisheries Society (AFS), Special Publication 37, Bethesda, Maryland, 439 pp.","shortCitationAuthor":"Page et al.","shortCitationYear":2023,"referenceCode":"B23PAG01NAUS","lastModified":"2024-08-02T21:41:01.515075Z"},"predecessors":[],"elementGlobalThreatAssessments":[{"elementGlobalThreatAssessId":20181,"iucnThreatCategory":{"id":19,"iucnThreatCategoryCd":"5","iucnThreatCategoryDescEn":"Biological resource use","iucnThreatCategoryDescEs":null,"iucnThreatCategoryDescFr":null,"displayValueEn":"5 - Biological resource use","displayValueEs":null,"displayValueFr":null,"displayOrder":330,"iucnThreat":"Y","parentThreatId":null,"iucnThreatLevel":1},"iucnThreatScope":{"id":10,"iucnThreatScopeDescEn":"Unknown","iucnThreatScopeDescEs":null,"iucnThreatScopeDescFr":null,"displayValueEn":"Unknown","displayValueEs":null,"displayValueFr":null,"displayOrder":11},"iucnThreatSeverity":{"id":10,"iucnThreatSeverityDescEn":"Unknown","iucnThreatSeverityDescEs":null,"iucnThreatSeverityDescFr":null,"displayValueEn":"Unknown","displayValueEs":null,"displayValueFr":null,"displayOrder":12},"iucnThreatTiming":{"id":1,"iucnThreatTimingDescEn":"High: Continuing","iucnThreatTimingDescEs":null,"iucnThreatTimingDescFr":null,"displayValueEn":"High (continuing)","displayValueEs":null,"displayValueFr":null,"displayOrder":1},"threatImpactCalc":null},{"elementGlobalThreatAssessId":20182,"iucnThreatCategory":{"id":23,"iucnThreatCategoryCd":"5.4","iucnThreatCategoryDescEn":"Fishing & harvesting aquatic resources","iucnThreatCategoryDescEs":null,"iucnThreatCategoryDescFr":null,"displayValueEn":"5.4 - Fishing & harvesting aquatic resources","displayValueEs":null,"displayValueFr":null,"displayOrder":370,"iucnThreat":"Y","parentThreatId":19,"iucnThreatLevel":2},"iucnThreatScope":{"id":10,"iucnThreatScopeDescEn":"Unknown","iucnThreatScopeDescEs":null,"iucnThreatScopeDescFr":null,"displayValueEn":"Unknown","displayValueEs":null,"displayValueFr":null,"displayOrder":11},"iucnThreatSeverity":{"id":10,"iucnThreatSeverityDescEn":"Unknown","iucnThreatSeverityDescEs":null,"iucnThreatSeverityDescFr":null,"displayValueEn":"Unknown","displayValueEs":null,"displayValueFr":null,"displayOrder":12},"iucnThreatTiming":{"id":1,"iucnThreatTimingDescEn":"High: Continuing","iucnThreatTimingDescEs":null,"iucnThreatTimingDescFr":null,"displayValueEn":"High (continuing)","displayValueEs":null,"displayValueFr":null,"displayOrder":1},"threatImpactCalc":null}]}