{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T10:56:57Z","timestamp":1790765817599,"version":"4.1.0"},"reference-count":19,"publisher":"Wiley","license":[{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T00:00:00Z","timestamp":1790726400000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Journal of Fish Biology"],"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Winter feeding during the spawning migration of capelin is often assumed to be minimal, because energy is allocated to reproduction. However, January\u2013February surveys north of Iceland in 2018 and 2019 showed that prey occurred in 64% and 62% of 423 stomachs examined, respectively. Copepods (\n                    <jats:italic>Calanus<\/jats:italic>\n                    spp.) and euphausiids dominated the diet, and mean feeding intensity tended to be higher by day than by night. Mean winter feeding intensity was lower than autumn values estimated using the same approach, but feeding was still present. These observations indicate that capelin feed during the winter spawning migration.\n                  <\/jats:p>","DOI":"10.1111\/jfb.70677","type":"journal-article","created":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T10:01:44Z","timestamp":1790762504000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Winter feeding during the spawning migration of capelin north of Iceland"],"prefix":"10.1111","author":[{"ORCID":"https:\/\/orcid.org\/0009-0001-3124-963X","authenticated-orcid":false,"given":"Hildur","family":"Petursdottir","sequence":"first","affiliation":[{"name":"Marine and Freshwater Research Institute  Hafnarfjordur Iceland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2724-1288","authenticated-orcid":false,"given":"Teresa","family":"Silva","sequence":"additional","affiliation":[{"name":"Marine and Freshwater Research Institute  Hafnarfjordur Iceland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Sigurdur Th.","family":"Jonsson","sequence":"additional","affiliation":[{"name":"Marine and Freshwater Research Institute  Hafnarfjordur Iceland"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-8302-984X","authenticated-orcid":false,"given":"Warsha","family":"Singh","sequence":"additional","affiliation":[{"name":"Marine and Freshwater Research Institute  Hafnarfjordur Iceland"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,30]]},"reference":[{"key":"e_1_2_5_2_1","doi-asserted-by":"publisher","DOI":"10.1080\/00364827.1997.10413641"},{"key":"e_1_2_5_3_1","doi-asserted-by":"crossref","first-page":"97","DOI":"10.1016\/j.pocean.2013.05.007","article-title":"Comparative analysis of feeding ecology of capelin from two shelf ecosystems, off Newfoundland and in the Barents Sea","volume":"114","author":"Dalpadado P.","year":"2013","journal-title":"Progress in Oceanography"},{"key":"e_1_2_5_4_1","doi-asserted-by":"publisher","DOI":"10.3402\/polar.v10i2.6753"},{"key":"e_1_2_5_5_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fishres.2021.105880"},{"key":"e_1_2_5_6_1","unstructured":"Lilly G. R. &Fleming A. M.(1981).Size relationships in predation by Atlantic cod Gadus morhua. Fisheries and Marine Service Technical Report 41\u201045."},{"key":"e_1_2_5_7_1","doi-asserted-by":"publisher","DOI":"10.1006\/jmsc.2002.1259"},{"key":"e_1_2_5_8_1","doi-asserted-by":"publisher","DOI":"10.1093\/icesjms\/fsr057"},{"key":"e_1_2_5_9_1","doi-asserted-by":"publisher","DOI":"10.1093\/icesjms\/fss071"},{"key":"e_1_2_5_10_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11160-025-10022-3"},{"key":"e_1_2_5_11_1","unstructured":"Sigurdsson T.(1992).Feeding of capelin north of Iceland. Master's thesis University of Iceland Reykjav\u00edk Iceland."},{"key":"e_1_2_5_12_1","unstructured":"Sigurdsson T. &Astthorsson O. S.(1991).Aspects of the feeding of capelin (Mallotus villosus) during autumn and early winter in the waters north of Iceland (ICES CM 1991\/H:49). International Council for the Exploration of the Sea."},{"key":"e_1_2_5_13_1","doi-asserted-by":"publisher","DOI":"10.1007\/s11160-025-09987-y"},{"key":"e_1_2_5_14_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.fishres.2020.105653"},{"key":"e_1_2_5_15_1","doi-asserted-by":"publisher","DOI":"10.1111\/fog.12702"},{"key":"e_1_2_5_16_1","unstructured":"Thieurmel B. &Elmarhraoui A.(2022).suncalc: Compute sun position sunlight phases moon position and lunar phase (R package version 0.5.1)."},{"key":"e_1_2_5_17_1","doi-asserted-by":"publisher","DOI":"10.3389\/fevo.2015.00006"},{"key":"e_1_2_5_18_1","unstructured":"Vilhjalmsson H.(1994).The Icelandic capelin stock. Rit Fiskideildar No. 13. Marine Research Institute. 281 pp."},{"key":"e_1_2_5_19_1","doi-asserted-by":"publisher","DOI":"10.1006\/jmsc.2002.1233"},{"key":"e_1_2_5_20_1","doi-asserted-by":"crossref","first-page":"225","DOI":"10.1163\/ej.9789004162556.i-0.59","volume-title":"Law, science & ocean management","author":"Vilhjalmsson H.","year":"2007"}],"container-title":["Journal of Fish Biology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jfb.70677","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/jfb.70677","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/jfb.70677","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,30]],"date-time":"2026-09-30T10:01:48Z","timestamp":1790762508000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/jfb.70677"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,9,30]]},"references-count":19,"alternative-id":["10.1111\/jfb.70677"],"URL":"https:\/\/doi.org\/10.1111\/jfb.70677","archive":["Portico"],"relation":{},"ISSN":["0022-1112","1095-8649"],"issn-type":[{"value":"0022-1112","type":"print"},{"value":"1095-8649","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,9,30]]},"assertion":[{"value":"2026-03-09","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-24","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-30","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"jfb.70677"}}