{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,4]],"date-time":"2026-09-04T02:30:23Z","timestamp":1788489023863,"version":"build-2803163510"},"reference-count":80,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2026,4,1]],"date-time":"2026-04-01T00:00:00Z","timestamp":1775001600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2026,2,20]],"date-time":"2026-02-20T00:00:00Z","timestamp":1771545600000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100023739","name":"Research Centre Julich Julich Supercomputing Centre","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100023739","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100012774","name":"Innovation Fund Denmark","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100012774","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Chemosphere"],"published-print":{"date-parts":[[2026,4]]},"DOI":"10.1016\/j.chemosphere.2026.144850","type":"journal-article","created":{"date-parts":[[2026,3,10]],"date-time":"2026-03-10T17:19:29Z","timestamp":1773163169000},"page":"144850","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":2,"special_numbering":"C","title":["Decreases in contaminant loads and risk of adverse effects in harbour porpoises (Phocoena phocoena) from Inner Danish waters over three decades"],"prefix":"10.1016","volume":"398","author":[{"ORCID":"https:\/\/orcid.org\/0009-0008-9702-9737","authenticated-orcid":false,"given":"Rune","family":"Dietz","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gabriel","family":"Berenguer L\u00f3pez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rossana","family":"Bossi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7130-9932","authenticated-orcid":false,"given":"Igor","family":"Eulaers","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Anders","family":"Galatius","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Line","family":"Kyhn","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4331-8548","authenticated-orcid":false,"given":"Martin","family":"M\u00f8rk Larsen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5866-8896","authenticated-orcid":false,"given":"Christina","family":"Lockyer","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0569-0982","authenticated-orcid":false,"given":"Emma","family":"Martinez Lopez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Frank","family":"Fars\u00f8 Rig\u00e9t","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jakob","family":"Strand","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8893-9842","authenticated-orcid":false,"given":"Signe","family":"Sveegaard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7680-9920","authenticated-orcid":false,"given":"Jens","family":"S\u00f8ndergaard","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4376-4700","authenticated-orcid":false,"given":"Jonas","family":"Teilmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-1131-5687","authenticated-orcid":false,"given":"Katrin","family":"Vorkamp","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5723-5263","authenticated-orcid":false,"given":"Christian","family":"Sonne","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"2","key":"10.1016\/j.chemosphere.2026.144850_bib4","doi-asserted-by":"crossref","DOI":"10.1002\/ece3.8554","article-title":"Estimating the abundance of the critically endangered Baltic proper harbour porpoise (Phocoena phocoena) population using passive acoustic monitoring","volume":"12","author":"Amundin","year":"2022","journal-title":"Ecol. Evol."},{"key":"10.1016\/j.chemosphere.2026.144850_bib5","first-page":"14","article-title":"Polychlorinated hydrocarbons and heavy metals in harbour porpoise (Phocoena phocoena) and whitebeaked dolphin (Lagenorhynchus albirostris) from Danish waters","volume":"4","author":"Andersen","year":"1976","journal-title":"Aquat. Mamm."},{"key":"10.1016\/j.chemosphere.2026.144850_bib6","doi-asserted-by":"crossref","DOI":"10.1016\/j.biocon.2025.111009","article-title":"Shifts in habitat suitability for harbour porpoises leads to reduced importance of marine protected areas","volume":"302","author":"van Beest","year":"2025","journal-title":"Biol. Conserv."},{"key":"10.1016\/j.chemosphere.2026.144850_bib7","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1039\/B311662J","article-title":"Organotins in marine mammals and seabirds from Norwegian territory","volume":"6","author":"Berge","year":"2004","journal-title":"J. Environ. Monit."},{"key":"10.1016\/j.chemosphere.2026.144850_bib8","article-title":"Sightings of harbour porpoises (Phocoena phocoena) in Swedish waters before 1990. Rep","volume":"99\u2013107","author":"Berggren","year":"1995","journal-title":"Int. Whal. Comm."},{"issue":"12","key":"10.1016\/j.chemosphere.2026.144850_bib9","doi-asserted-by":"crossref","first-page":"1070","DOI":"10.1016\/S0025-326X(99)00098-3","article-title":"Patterns and levels of organochlorines (DDTs, PCBs, non-ortho PCBs and PCDD\/Fs) in male harbour porpoises (Phocoena phocoena) from the Baltic Sea, the Kattegat-Skagerrak Seas and the west coast of Norway","volume":"38","author":"Berggren","year":"1999","journal-title":"Mar. Pollut. Bull."},{"key":"10.1016\/j.chemosphere.2026.144850_bib10","doi-asserted-by":"crossref","first-page":"270","DOI":"10.1111\/j.1699-0463.1999.tb01554.x","article-title":"Health condition of the Baltic grey seal (Halichoerus grypus) during two decades: gynaecological health improvement but increased prevalence of colonic ulcers","volume":"107","author":"Bergman","year":"1999","journal-title":"Apmis"},{"issue":"16","key":"10.1016\/j.chemosphere.2026.144850_bib11","first-page":"478","article-title":"Report from the harbour porpoise age determination workshop, Oslo 21\u201323 May 1990","author":"Bj\u00f8rge","year":"1995","journal-title":"Rep. Int. Whal. Comm."},{"key":"10.1016\/j.chemosphere.2026.144850_bib12","doi-asserted-by":"crossref","first-page":"1374","DOI":"10.1016\/j.scitotenv.2017.10.178","article-title":"Temporal trends of PBDD\/Fs, PCDD\/Fs, PBDEs and PCBs in ringed seals from the Baltic Sea (Pusa hispida botnica) between 1974 and 2015","volume":"616\u2013617","author":"Bjurlid","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib13","doi-asserted-by":"crossref","DOI":"10.3389\/feart.2022.879148","article-title":"The water cycle of the Baltic Sea Region from GRACE\/GRACE-FO missions and ERA5 data","volume":"10","author":"Boulahia","year":"2022","journal-title":"Front. Earth Sci."},{"key":"10.1016\/j.chemosphere.2026.144850_bib14","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/S0048-9697(99)00148-5","article-title":"Persistent chlorinated organic contaminants in harbour porpoises from the North Sea, the Baltic Sea and Arctic waters","volume":"237","author":"Bruhn","year":"1999","journal-title":"Sci. Total Environ."},{"issue":"3","key":"10.1016\/j.chemosphere.2026.144850_bib15","doi-asserted-by":"crossref","first-page":"542","DOI":"10.1897\/07-428.1","article-title":"Spatial trends of perfluoroalkyl compounds in ringed seals (Phoca hispida) from the Canadian Arctic","volume":"27","author":"Butt","year":"2008","journal-title":"Environ. Toxicol. Chem."},{"key":"10.1016\/j.chemosphere.2026.144850_bib16","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1016\/j.biocon.2018.06.031","article-title":"Basin-scale distribution of harbour porpoises in the Baltic Sea provides basis for effective conservation actions","volume":"226","author":"Carl\u00e9n","year":"2018","journal-title":"Biol. Conserv."},{"key":"10.1016\/j.chemosphere.2026.144850_bib17","doi-asserted-by":"crossref","DOI":"10.1016\/j.envint.2020.106076","article-title":"Multiple stressors and data deficient populations; a comparative life-history approach sheds new light on the extinction risk of the highly vulnerable Baltic harbour porpoises (Phocoena phocoena)","volume":"144","author":"Cervin","year":"2020","journal-title":"Environ. Int."},{"key":"10.1016\/j.chemosphere.2026.144850_bib18","doi-asserted-by":"crossref","first-page":"1415","DOI":"10.1021\/es034790z","article-title":"Organotin coumpounds in the liver tissue of marine mammals from the Polish coast and the Baltic Sea","volume":"38","author":"Ciesielski","year":"2004","journal-title":"Environ. Sci. Technol."},{"issue":"6409","key":"10.1016\/j.chemosphere.2026.144850_bib21","doi-asserted-by":"crossref","first-page":"1373","DOI":"10.1126\/science.aat1953","article-title":"Predicting global killer whale population collapse from PCB pollution","volume":"361","author":"Desforges","year":"2018","journal-title":"Science"},{"key":"10.1016\/j.chemosphere.2026.144850_bib22","first-page":"84","article-title":"An assessment of the biological effects of organohalogen and mercury exposure in Arctic wildlife and fish. AMAP POPs and Mercury Effect assesment 2018","author":"Dietz","year":"2018","journal-title":"Arctic Monitoring and Assessment Programme (AMAP)"},{"key":"10.1016\/j.chemosphere.2026.144850_bib23","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/j.envint.2018.05.020","article-title":"Immunologic, reproductive, and carcinogenic risk assessment from POP exposure in East Greenland polar bears (Ursus maritimus) during 1983-2013","volume":"118","author":"Dietz","year":"2018","journal-title":"Environ. Int."},{"key":"10.1016\/j.chemosphere.2026.144850_bib24","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2019.133792","article-title":"Current State of knowledge on biological effects from contaminants on Arctic wildlife and fish","volume":"696","author":"Dietz","year":"2019","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib25","doi-asserted-by":"crossref","DOI":"10.1016\/j.envint.2020.106178","article-title":"A risk assessment of the effects of mercury on Baltic Sea, Greater North Sea and North Atlantic wildlife, fish and bivalves","volume":"146","author":"Dietz","year":"2021","journal-title":"Environ. Int."},{"key":"10.1016\/j.chemosphere.2026.144850_bib96","doi-asserted-by":"crossref","first-page":"45","DOI":"10.1016\/j.envres.2015.03.011","article-title":"Physiologically-based pharmacokinetic modelling of immune, reproductive and carcinogenic effects from contaminant exposure in polar bears (Ursus maritimus) across the Arctic","volume":"140","author":"Dietz","year":"2015","journal-title":"Environ. Res."},{"key":"10.1016\/j.chemosphere.2026.144850_bib26","article-title":"A risk assessment review of mercury exposure in Arctic marine and terrestrial mammals","volume":"845","author":"Dietz","year":"2022","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib27","doi-asserted-by":"crossref","first-page":"4254","DOI":"10.1038\/s41467-023-39810-w","article-title":"Warning of a forthcoming collapse of the Atlantic meridional overturning circulation","volume":"14","author":"Ditlevsen","year":"2023","journal-title":"Nat. Commun."},{"key":"10.1016\/j.chemosphere.2026.144850_bib28","doi-asserted-by":"crossref","first-page":"929","DOI":"10.1039\/b207285h","article-title":"Multivariate analysis of the bioaccumulation of polychlorinated biphenyls (PCBs) in the marine pelagic food web from the southern part of the Baltic Sea, Poland","volume":"4","author":"Falandysz","year":"2002","journal-title":"J. Environ. Monit."},{"issue":"7","key":"10.1016\/j.chemosphere.2026.144850_bib29","doi-asserted-by":"crossref","first-page":"1476","DOI":"10.1016\/j.marpolbul.2011.04.011","article-title":"Temporal and life history related trends of perfluorochemicals in harbor porpoises from the Danish North Sea","volume":"62","author":"Galatius","year":"2011","journal-title":"Mar. Pollut. Bull."},{"key":"10.1016\/j.chemosphere.2026.144850_bib30","doi-asserted-by":"crossref","first-page":"1669","DOI":"10.1017\/S0025315412000513","article-title":"Population structure of harbour porpoises in the Baltic region: evidence of separation based on geometric morphometric comparisons","volume":"92","author":"Galatius","year":"2012","journal-title":"J. Marine Biolog. Assoc. United Kingdom"},{"key":"10.1016\/j.chemosphere.2026.144850_bib32","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/S0269-7491(03)00149-0","article-title":"Polybrominated diphenyl ethers (PBDEs) in grey seals during their first year of life - are they thyroid hormone endocrine disrupters?","volume":"126","author":"Hall","year":"2003","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2026.144850_bib34","series-title":"HELCOM Core Indicator Report","article-title":"Number of drowned mammals and waterbirds in fishing gear","year":"2018"},{"key":"10.1016\/j.chemosphere.2026.144850_bib35","first-page":"188","article-title":"DDT and PCB levels and reproduction in ringed seal from the bothnian Bay","volume":"5","author":"Helle","year":"1976","journal-title":"Ambio"},{"key":"10.1016\/j.chemosphere.2026.144850_bib36","first-page":"261","article-title":"PCB levels correlated with pathological changes in seal uteri","volume":"5","author":"Helle","year":"1976","journal-title":"Ambio"},{"key":"10.1016\/j.chemosphere.2026.144850_bib37","doi-asserted-by":"crossref","DOI":"10.1016\/j.scitotenv.2021.148936","article-title":"Polluted porpoises: generational transfer of organic contaminants in harbour porpoises from the southern North Sea","volume":"796","author":"van den Heuvel-Greve","year":"2021","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib38","doi-asserted-by":"crossref","first-page":"216","DOI":"10.1016\/j.scitotenv.2011.12.050","article-title":"Temporal trends and spatial differences of perfluoroalkylated substances in livers of harbor porpoise (Phocoena phocoena) populations from Northern Europe, 1991\u20132008","volume":"419","author":"Huber","year":"2012","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib39","doi-asserted-by":"crossref","DOI":"10.1016\/j.envres.2023.117036","article-title":"Time trends in per- and polyfluoroalkyl substances (PFAS) concentrations in the Danish population: a review based on published and newly analyzed data","volume":"237","author":"Hull","year":"2023","journal-title":"Environ. Res."},{"key":"10.1016\/j.chemosphere.2026.144850_bib40","series-title":"The IUCN Red List of Threatened Species. Version 2019\u20101","article-title":"International convention on the control of harmful anti-fouling systems on ships","year":"2008"},{"key":"10.1016\/j.chemosphere.2026.144850_bib95","series-title":"Version","article-title":"IUCN Red List of Threatened Species","year":"2019"},{"key":"10.1016\/j.chemosphere.2026.144850_bib41","doi-asserted-by":"crossref","DOI":"10.1038\/srep18573","article-title":"PCB pollution continues to impact populations of orcas and other dolphins in European waters","volume":"6","author":"Jepson","year":"2016","journal-title":"Sci. Rep."},{"issue":"3","key":"10.1016\/j.chemosphere.2026.144850_bib42","doi-asserted-by":"crossref","first-page":"203","DOI":"10.1016\/S0025-326X(96)00146-4","article-title":"Butyltin residues in sediment, fish, fisheating birds, harbour porpoise and human tissue from the Polish coast of the Baltic Sea","volume":"34","author":"Kannan","year":"1997","journal-title":"Mar. Pollut. Bull."},{"key":"10.1016\/j.chemosphere.2026.144850_bib43","doi-asserted-by":"crossref","first-page":"181","DOI":"10.1080\/10807030091124491","article-title":"Toxicity reference values for the toxic effects of polychlorinated biphenyls to aquatic mammals","volume":"6","author":"Kannan","year":"2000","journal-title":"Hum. Ecol. Risk Assess."},{"issue":"3","key":"10.1016\/j.chemosphere.2026.144850_bib44","doi-asserted-by":"crossref","first-page":"320","DOI":"10.1016\/j.chroma.2008.05.085","article-title":"Brominated flame retardants in the European chemicals policy of REACH- Regulation and determination in materials","volume":"16 1216","author":"Kemmlein","year":"2009","journal-title":"J. Chromatogr., A"},{"key":"10.1016\/j.chemosphere.2026.144850_bib45","doi-asserted-by":"crossref","first-page":"255","DOI":"10.1016\/S0269-7491(97)00121-8","article-title":"In vitro inhibition of hepatic cytochrome P450 and enzyme activity by butyltin compounds in marine mammals","volume":"99","author":"Kim","year":"1998","journal-title":"Environ. Pollut."},{"issue":"3","key":"10.1016\/j.chemosphere.2026.144850_bib46","doi-asserted-by":"crossref","first-page":"167","DOI":"10.1080\/00785326.2001.10409483","article-title":"Current knowledge on harbour porpoises (Phocoena phocoena) in the Baltic Sea","volume":"55","author":"Koschinski","year":"2001","journal-title":"Ophelia"},{"issue":"10","key":"10.1016\/j.chemosphere.2026.144850_bib47","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0162792","article-title":"Spatially explicit analysis of genome-wide SNPs detects subtle population structure in a Mobile marine mammal, the Harbor porpoise","volume":"11","author":"Lah","year":"2016","journal-title":"PLoS One"},{"key":"10.1016\/j.chemosphere.2026.144850_bib48","first-page":"67","article-title":"Decreased lymphocyte responses in free ranging bottlenose dolphins (Tursiops truncatus) are associated with increased concentrations of PCBs and DDT in peripheral blood","volume":"103","author":"Lahvis","year":"1995","journal-title":"Environ. Health Perspect."},{"issue":"3","key":"10.1016\/j.chemosphere.2026.144850_bib49","doi-asserted-by":"crossref","first-page":"241","DOI":"10.1016\/S0025-326X(98)80008-8","article-title":"Organotin compounds in liver tissue of harbour porpoise (Phocoena phocoena) and grey seals (Halichoerus grypus) from the coastal waters of England and Wales","volume":"36","author":"Law","year":"1998","journal-title":"Mar. Pollut. Bull."},{"key":"10.1016\/j.chemosphere.2026.144850_bib52","doi-asserted-by":"crossref","first-page":"4447","DOI":"10.1021\/es100140q","article-title":"Levels and trends of brominated diphenyl ethers in blubber of Harbor porpoises (Phocoena phocoena) from the U.K., 1992-2008","volume":"44","author":"Law","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2026.144850_bib53","doi-asserted-by":"crossref","first-page":"1485","DOI":"10.1016\/j.marpolbul.2012.05.024","article-title":"Contaminants in cetaceans from UK waters: status as assessed within the Cetacean Strandings Investigation Programme from 1990 to 2008 Mar","volume":"64","author":"Law","year":"2012","journal-title":"Poll. Bull."},{"key":"10.1016\/j.chemosphere.2026.144850_bib54","doi-asserted-by":"crossref","first-page":"147","DOI":"10.1016\/j.envint.2014.01.006","article-title":"Levels and trends of PBDEs and HBCDs in the global environment: status at the end of 2012","volume":"65","author":"Law","year":"2014","journal-title":"Environ. Int."},{"key":"10.1016\/j.chemosphere.2026.144850_bib55","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1016\/j.scitotenv.2017.08.035","article-title":"Legacy and new halogenated persistent organic pollutants in polar bears from a contamination hotspot in the Arctic, Hudson Bay Canada","volume":"610\u2013611","author":"Letcher","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib94","doi-asserted-by":"crossref","first-page":"176274","DOI":"10.1016\/j.scitotenv.2024.176274","article-title":"Cross-cutting studies of per- and polyfluorinated alkyl substances (PFAS) in Arctic wildlife and humans","volume":"954","author":"Lohmann","year":"2024","journal-title":"Sci. Total Environ"},{"key":"10.1016\/j.chemosphere.2026.144850_bib56","doi-asserted-by":"crossref","first-page":"244","DOI":"10.1007\/s002160050567","article-title":"Contamination of butyltin compounds in the harbour porpoise (Phocoena phocoena) from the Black Sea","volume":"359","author":"Madhusree","year":"1997","journal-title":"Fresenius J. Anal. Chem."},{"key":"10.1016\/j.chemosphere.2026.144850_bib97","doi-asserted-by":"crossref","first-page":"155803","DOI":"10.1016\/j.scitotenv.2022.155803","article-title":"Temporal trends of mercury in Arctic biota: 10 more years of progress in Arctic monitoring","volume":"839","author":"Morris","year":"2022","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib59","doi-asserted-by":"crossref","first-page":"240","DOI":"10.1016\/j.emcon.2019.06.002","article-title":"Levels and trends of poly- and perfluoroalkyl substances in the Arctic environment \u2013 an update","volume":"5","author":"Muir","year":"2019","journal-title":"Emerging Contam."},{"issue":"7","key":"10.1016\/j.chemosphere.2026.144850_bib60","doi-asserted-by":"crossref","DOI":"10.1371\/journal.pone.0131085","article-title":"Reproductive failure in U.K. harbour porpoises","volume":"10","author":"Murphy","year":"2015","journal-title":"PLoS One"},{"key":"10.1016\/j.chemosphere.2026.144850_bib61","doi-asserted-by":"crossref","DOI":"10.1111\/csp2.468","article-title":"An increase in detection rates of the critically endangered Baltic Proper harbor porpoise in Swedish waters in recent years","volume":"3","author":"Owen","year":"2021","journal-title":"Conservation Science and Practice"},{"key":"10.1016\/j.chemosphere.2026.144850_bib62","doi-asserted-by":"crossref","DOI":"10.3389\/fmars.2024.1289808","article-title":"A negative trend in abundance and an exceeded mortality limit call for conservation action for the Vulnerable Belt Sea harbour porpoise population","volume":"11","author":"Owen","year":"2024","journal-title":"Front. Mar. Sci."},{"key":"10.1016\/j.chemosphere.2026.144850_bib63","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1016\/S0025-326X(00)00119-3","article-title":"Improvements in the epifauna of the Crouch estuary (United Kingdom) following a decline in TBT concentrations","volume":"42","author":"Rees","year":"2001","journal-title":"Mar. Pollut. Bull."},{"issue":"8","key":"10.1016\/j.chemosphere.2026.144850_bib65","doi-asserted-by":"crossref","first-page":"1607","DOI":"10.1016\/j.chemosphere.2013.08.015","article-title":"Trends of perfluorochemicals in Greenland ringed seals and polar bears: indications of shifts to decreasing trends","volume":"93","author":"Rig\u00e9t","year":"2013","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2026.144850_bib66","doi-asserted-by":"crossref","first-page":"114","DOI":"10.1016\/j.envpol.2015.11.006","article-title":"Twenty years of monitoring of persistent organic pollutants in Greenland biota. A review","volume":"217","author":"Rig\u00e9t","year":"2016","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2026.144850_bib67","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1016\/j.scitotenv.2018.08.268","article-title":"Temporal trends of persistent organic pollutants in Arctic marine and freshwater biota","volume":"649","author":"Rig\u00e9t","year":"2019","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib68","first-page":"1","article-title":"Methylmercury poisoning in the harp seal (Pagophilus groenlandicus). Sci Tot","volume":"8","author":"Ronald","year":"1977","journal-title":"Environ. Times"},{"key":"10.1016\/j.chemosphere.2026.144850_bib69","doi-asserted-by":"crossref","DOI":"10.1016\/j.envpol.2012.07.017","article-title":"Improved reproductive success in otters (Lutra lutra), grey seals (Halichoerus grypus) and sea eagles (Haliaeetus albicilla) from Sweden in relation to concentrations of organochlorine contaminants","volume":"170","author":"Roos","year":"2012","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2026.144850_bib70","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1016\/j.envint.2011.07.001","article-title":"Polybrominated diphenyl ethers (PBDEs) in marine mammals from Arctic and North Atlantic regions, 1986\u20132009","volume":"40","author":"Rotander","year":"2012","journal-title":"Environ. Int."},{"key":"10.1016\/j.chemosphere.2026.144850_bib72","doi-asserted-by":"crossref","first-page":"696","DOI":"10.3390\/toxics11080696","article-title":"Environmental health and toxicology: immunomodulation promoted by endocrine-disrupting chemical tributyltin","volume":"11","author":"da Silva","year":"2023","journal-title":"Toxics"},{"key":"10.1016\/j.chemosphere.2026.144850_bib73","doi-asserted-by":"crossref","first-page":"303","DOI":"10.7557\/3.2831","article-title":"Bycatch as a potential threat to harbour porpoises (Phocoena phocoena) in Polish Baltic waters","volume":"5","author":"Sk\u00f3ra","year":"2003","journal-title":"NAMMCO Sci. Publ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib74","article-title":"Ocean-transported legacy mercury may drive present Arctic mercury pollution","volume":"2025","author":"S\u00f8ndergaard","year":"2025","journal-title":"Nat. Commun."},{"key":"10.1016\/j.chemosphere.2026.144850_bib75","doi-asserted-by":"crossref","first-page":"1208","DOI":"10.1126\/science.aav2403","article-title":"Pollution threatens toothed whales","volume":"361","author":"Sonne","year":"2018","journal-title":"Science"},{"key":"10.1016\/j.chemosphere.2026.144850_bib76","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.envint.2020.105725","article-title":"Health effects from contaminant exposure in Baltic Sea birds and marine mammals: a review","volume":"139","author":"Sonne","year":"2020","journal-title":"Environ. Int."},{"issue":"1","key":"10.1016\/j.chemosphere.2026.144850_bib77","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1016\/S0269-7491(02)00361-5","article-title":"Tributyltin accumulation and effects in marine molluscs from West Greenland","volume":"123","author":"Strand","year":"2003","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2026.144850_bib78","doi-asserted-by":"crossref","first-page":"171","DOI":"10.3354\/meps244171","article-title":"Imposex in two sublittoral neogastropods from the Skagerrak and Kattegat, the common whelk Buccinum undatum and the red whelk Neptunea antiqua","volume":"244","author":"Strand","year":"2002","journal-title":"Mar. Ecol. Prog. Ser."},{"key":"10.1016\/j.chemosphere.2026.144850_bib79","doi-asserted-by":"crossref","first-page":"7","DOI":"10.1016\/S0269-7491(02)00429-3","article-title":"Butyltin compounds in sediment and molluscs from the shipping strait between Denmark and Sweden","volume":"124","author":"Strand","year":"2003","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2026.144850_bib80","doi-asserted-by":"crossref","first-page":"59","DOI":"10.1016\/j.scitotenv.2005.02.038","article-title":"Accumulation of organotin compounds and mercury in harbour porpoises (Phocoena phocoena) from the Danish waters and West Greenland","volume":"350","author":"Strand","year":"2005","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib81","first-page":"839","article-title":"Defining management units for cetaceans by combining genetics, morphology, acoustics and satellite tracking","volume":"3","author":"Sveegaard","year":"2015","journal-title":"Glob. Ecol. Conserv."},{"issue":"1-12","key":"10.1016\/j.chemosphere.2026.144850_bib84","doi-asserted-by":"crossref","first-page":"62","DOI":"10.1016\/S0025-326X(99)00064-8","article-title":"Butyltin contamination in marine mammals - a review","volume":"39","author":"Tanabe","year":"1999","journal-title":"Mar. Pollut. Bull."},{"key":"10.1016\/j.chemosphere.2026.144850_bib86","doi-asserted-by":"crossref","first-page":"979","DOI":"10.1016\/j.chemosphere.2011.11.028","article-title":"Organotins in North Sea brown shrimp (Crangon crangon L.) after implementation of the TBT ban","volume":"86","author":"Verhaegen","year":"2012","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2026.144850_bib87","doi-asserted-by":"crossref","first-page":"58","DOI":"10.1016\/j.scitotenv.2019.04.101","article-title":"How closely do mercury trends in fish and other aquatic wildlife track those in the atmosphere? \u2013 implications for evaluating the effectiveness of the Minamata convention","volume":"674","author":"Wang","year":"2019","journal-title":"Sci. Total Environ."},{"issue":"1\u20133","key":"10.1016\/j.chemosphere.2026.144850_bib88","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1016\/j.scitotenv.2005.01.010","article-title":"Integrating life-history and reproductive success data to examine potential relationships with organochlorine compounds for bottlenose dolphins (Tursiops truncatus) in Sarasota Bay, Florida","volume":"349","author":"Wells","year":"2005","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2026.144850_bib89","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1021\/acs.est.9b05453","article-title":"Levels of polychlorinated biphenyls are still associated with toxic effects in harbor porpoises (Phocoena phocoena) despite having fallen below proposed toxicity thresholds","volume":"54","author":"Williams","year":"2020","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2026.144850_bib90","doi-asserted-by":"crossref","DOI":"10.1016\/j.envint.2020.106303","article-title":"Polychlorinated biphenyls are associated with reduced testes weights in harbour porpoises (Phocoena phocoena)","volume":"150","author":"Williams","year":"2021","journal-title":"Environ. Int."},{"key":"10.1016\/j.chemosphere.2026.144850_bib91","doi-asserted-by":"crossref","first-page":"20736","DOI":"10.1021\/acs.est.3c01881","article-title":"Spatiotemporal trends spanning three decades show toxic levels of chemical contaminants in marine mammals","volume":"57","author":"Williams","year":"2023","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2026.144850_bib92","doi-asserted-by":"crossref","first-page":"48","DOI":"10.1021\/acs.est.5c08346","article-title":"Temporal increases in Mercury concentrations are associated with increased risk of death by infectious disease in Harbour porpoises (Phocoena phocoena)","volume":"59","author":"Williams","year":"2025","journal-title":"Environ. Sci. Technol."}],"container-title":["Chemosphere"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0045653526000275?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0045653526000275?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T12:28:01Z","timestamp":1777465681000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0045653526000275"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,4]]},"references-count":80,"alternative-id":["S0045653526000275"],"URL":"https:\/\/doi.org\/10.1016\/j.chemosphere.2026.144850","relation":{},"ISSN":["0045-6535"],"issn-type":[{"value":"0045-6535","type":"print"}],"subject":[],"published":{"date-parts":[[2026,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Decreases in contaminant loads and risk of adverse effects in harbour porpoises (Phocoena phocoena) from Inner Danish waters over three decades","name":"articletitle","label":"Article Title"},{"value":"Chemosphere","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.chemosphere.2026.144850","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2026 The Authors. Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}],"article-number":"144850"}}