{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T22:50:05Z","timestamp":1774047005038,"version":"3.50.1"},"reference-count":71,"publisher":"Wiley","issue":"4","license":[{"start":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T00:00:00Z","timestamp":1745452800000},"content-version":"vor","delay-in-days":23,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["BMBF\/03F0801A"],"award-info":[{"award-number":["BMBF\/03F0801A"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000270","name":"Natural Environment Research Council","doi-asserted-by":"publisher","award":["NE\/R012679\/1"],"award-info":[{"award-number":["NE\/R012679\/1"]}],"id":[{"id":"10.13039\/501100000270","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Global Change Biology"],"published-print":{"date-parts":[[2025,4]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:p>Climate change is causing sea\u2010ice to retreat from Arctic ecosystems. Loss of ice impacts the ecosystem in many ways, reducing habitat area for specialist species like polar bears, releasing freshwater and nutrients, and increasing light penetration into the water column. To explore the interaction of these effects, we implemented a Northeast Greenland continental shelf parameterisation of the end\u2010to\u2010end ecosystem model StrathE2E. We used model output from the NEMO\u2010MEDUSA ocean\u2010biogeochemistry model under Representative Concentration Pathway 8.5 as driving data, which suggests the northeast Greenland continental shelf will become seasonally ice\u2010free by 2050. We simulated half a century of climate change by running the model system to a set of steady states for each decade from the 2010s to the 2050s. Our simulations show sea\u2010ice retreat from the northeast Greenland continental shelf boosts the productivity of the marine food web. Total living mass increases by over 25%, with proportionally larger increases for higher trophic levels. The exception to this is a 66% reduction in maritime mammal mass. Additional network indices reveal that the ecosystem becomes more mature, with future diets more specialized and a lengthening of the food web. Our model provides long\u2010term strategic insight for the management of the northeast Greenland continental shelf, allowing for the quantitative evaluation of conservation goals and the scale of prospective fisheries. Our results present a mixed picture for the future of the Arctic, with growing populations for fish and charismatic megafauna like cetaceans accompanied by the loss of endemic biodiversity such as polar bears.<\/jats:p>","DOI":"10.1111\/gcb.70189","type":"journal-article","created":{"date-parts":[[2025,4,24]],"date-time":"2025-04-24T05:01:09Z","timestamp":1745470869000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Sea\u2010Ice Retreat From the Northeast Greenland Continental Shelf Triggers a Marine Trophic Cascade"],"prefix":"10.1111","volume":"31","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-8829-2084","authenticated-orcid":false,"given":"Jack H.","family":"Laverick","sequence":"first","affiliation":[{"name":"University of Strathclyde  Glasgow UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Douglas C.","family":"Speirs","sequence":"additional","affiliation":[{"name":"University of Strathclyde  Glasgow UK"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael R.","family":"Heath","sequence":"additional","affiliation":[{"name":"University of Strathclyde  Glasgow 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