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According to the observed prey (proportion of pelagic, intermediate and benthic items) in the cod guts, settlement transition from a pelagic to a benthic lifestyle is estimated to take place at 46\u201387\u2009mm cod total length (TL). Copepod species were the preferred prey item of pelagic feeding juvenile cod, dominated by the genus\n                    <jats:italic>Acartia<\/jats:italic>\n                    , which is also the most abundant copepod genus in the area. With increasing cod size,\n                    <jats:italic>Centropages<\/jats:italic>\n                    spp. and\n                    <jats:italic>Cladocera<\/jats:italic>\n                    species were favoured. Intermediate prey consisted mostly of late bivalve veliger larvae. Although a switch from planktonic to intermediate prey was not observable in every cod individual (probably due to differences in prey availability between years and stations), our results showed that especially at the beginning of the demersal life, all examined cod relied almost exclusively on the Cumacean species\n                    <jats:italic>Diastylis rathkei<\/jats:italic>\n                    . Its importance to cod during the settlement transition is in accordance with earlier findings from the same and adjacent areas highlighting it as potential key, but also bottleneck, species for cod recruitment success. Because\n                    <jats:italic>D. rathkei<\/jats:italic>\n                    is highly sensitive to low oxygen conditions, and oxygen minimum zones are spreading in the Western Baltic Sea, the decreasing access to\n                    <jats:italic>D. rathkei<\/jats:italic>\n                    as prey might be a contributing factor to the low recruitment success of cod in recent years.\n                  <\/jats:p>","DOI":"10.1111\/jfb.70234","type":"journal-article","created":{"date-parts":[[2025,9,25]],"date-time":"2025-09-25T04:32:12Z","timestamp":1758774732000},"page":"258-271","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Food intake of early juvenile\n                    <scp>western Baltic<\/scp>\n                    cod (\n                    <i>Gadus morhua<\/i>\n                    ) during settlement transition"],"prefix":"10.1111","volume":"108","author":[{"ORCID":"https:\/\/orcid.org\/0009-0000-3547-2727","authenticated-orcid":false,"given":"Anton","family":"H\u00f6per","sequence":"first","affiliation":[{"name":"Department of Biology Institute for Marine Ecosystem and Fishery Science, Centre for Earth System Research and Sustainability (CEN), University of Hamburg  Hamburg Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Nicole","family":"Funk","sequence":"additional","affiliation":[{"name":"Department of Biology Institute for Marine Ecosystem and Fishery Science, Centre for Earth System Research and Sustainability (CEN), University of Hamburg  Hamburg Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Felix","family":"Mittermayer","sequence":"additional","affiliation":[{"name":"Department of Marine Ecology GEOMAR Helmholtz Centre for Ocean Research Kiel  Kiel Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Axel","family":"Temming","sequence":"additional","affiliation":[{"name":"Department of Biology Institute for Marine Ecosystem and Fishery Science, Centre for Earth System Research and Sustainability (CEN), University of Hamburg  Hamburg Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Steffen","family":"Funk","sequence":"additional","affiliation":[{"name":"Department of Biology Institute for Marine Ecosystem and Fishery Science, Centre for Earth System Research and Sustainability (CEN), University of Hamburg  Hamburg Germany"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2025,9,24]]},"reference":[{"issue":"1","key":"e_1_2_10_2_1","first-page":"36","article-title":"Biomasse und Produktion des Makrobenthos in den tieferen Teilen der Kieler Bucht im Jahr 1968","volume":"27","author":"Arntz W. 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