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  "author": null,
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  "author": null,
            
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  "code": "7b.b.uh",
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  "code": "7b.b.uh",
            
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  "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
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  "contributor": "NIOZ Royal Netherlands Institute for Sea Research",
            
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  "creator_user_id": "8ed5400a-55df-4e0d-aa3c-8e589926e7ab",
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  "creator_user_id": "8ed5400a-55df-4e0d-aa3c-8e589926e7ab",
            
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  "creators": 
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  "creators": 
            
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Puccinelli\",\"orcid\":\"0000-0002-6144-6650\",\"affiliation\":\"Royal 
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Puccinelli\",\"orcid\":\"0000-0002-6144-6650\",\"affiliation\":\"Royal 
            
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Netherlands Institute for Sea 
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Netherlands Institute for Sea 
            
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mailaddress\":\"eleonora.puccinelli@nioz.nl\",\"formatted\":\"Eleonora 
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mailaddress\":\"eleonora.puccinelli@nioz.nl\",\"formatted\":\"Eleonora 
            
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Puccinelli - Royal Netherlands Institute for Sea Research - ORCID: 
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Puccinelli - Royal Netherlands Institute for Sea Research - ORCID: 
            
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0000-0002-6144-6650 - Corresponding Author - 
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0000-0002-6144-6650 - Corresponding Author - 
            
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eleonora.puccinelli@nioz.nl\"}]",
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eleonora.puccinelli@nioz.nl\"}]",
            
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  "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.uh",
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  "dataset_persistent_id": "DOI:10.25850/nioz/7b.b.uh",
            
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  "deposit_date": "2024-09-27",
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  "deposit_date": "2024-09-27",
            
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  "depositor": "Eleonora Puccinelli",
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  "depositor": "Eleonora Puccinelli",
            
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  "distribution_date": "2024-09-27",
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  "distribution_date": "2024-09-27",
            
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
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  "distributor": "Research Data Management(NIOZ Royal Netherlands 
            
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Institute for Sea Research)",
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Institute for Sea Research)",
            
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  "doi_date_published": "2024-09-28",
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  "doi_date_published": "2024-09-28",
            
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  "groups": [],
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  "license_title": null,
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  "license_title": "CC0 1.0",
            
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  "name": "7bbuh",
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  "name": "7bbuh",
            
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  "notes": "Knowledge of the trophic ecology of zooplankton is 
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  "notes": "Knowledge of the trophic ecology of zooplankton is 
            
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essential for evaluating their functional roles in marine food webs 
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essential for evaluating their functional roles in marine food webs 
            
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and nutrient cycling since they represent the link between primary 
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and nutrient cycling since they represent the link between primary 
            
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producers and higher trophic levels. Here we investigated the fatty 
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producers and higher trophic levels. Here we investigated the fatty 
            
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acid (FA) composition of different zooplankton size classes and 
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acid (FA) composition of different zooplankton size classes and 
            
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selected species collected at the vicinity of the Sub-Antarctic 
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selected species collected at the vicinity of the Sub-Antarctic 
            
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Kerguelen Islands in late austral summer 2018 as part of the MOBYDICK 
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Kerguelen Islands in late austral summer 2018 as part of the MOBYDICK 
            
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research project. The analysis revealed that zooplankton FA 
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research project. The analysis revealed that zooplankton FA 
            
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composition varied significantly across size classes and species but 
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composition varied significantly across size classes and species but 
            
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not among stations. Larger zooplankton generally had higher total FA 
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not among stations. Larger zooplankton generally had higher total FA 
            
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(TFA) amounts per dry weight (22.1 \u00b1 3.0 vs. 61.9 \u00b1 11.8 mg 
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(TFA) amounts per dry weight (22.1 \u00b1 3.0 vs. 61.9 \u00b1 11.8 mg 
            
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g-1). Essential FAs (EFA) accounted for 40.5 \u00b1 0.8 % of TFA, with 
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g-1). Essential FAs (EFA) accounted for 40.5 \u00b1 0.8 % of TFA, with 
            
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22:6n-3 (DHA) and 20:5n-3 (EPA) being the most prominent. Diatom 
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22:6n-3 (DHA) and 20:5n-3 (EPA) being the most prominent. Diatom 
            
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trophic markers (TM) were abundant in larger zooplankton size classes, 
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trophic markers (TM) were abundant in larger zooplankton size classes, 
            
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while non-diatom TM were more prevalent in smaller size classes. The 
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while non-diatom TM were more prevalent in smaller size classes. The 
            
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FA-based nutritional quality index (NQI) of zooplankton was positively 
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FA-based nutritional quality index (NQI) of zooplankton was positively 
            
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correlated with EFA, and it was higher than the NQI of phytoplankton 
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correlated with EFA, and it was higher than the NQI of phytoplankton 
            
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concurrently collected, indicating its better nutritional quality 
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concurrently collected, indicating its better nutritional quality 
            
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compared to primary producers. This study highlights the importance of 
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compared to primary producers. This study highlights the importance of 
            
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size and species-specific dietary preferences in determining 
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size and species-specific dietary preferences in determining 
            
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zooplankton FA profiles and the high nutritional quality of this group 
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zooplankton FA profiles and the high nutritional quality of this group 
            
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collected during late austral summer, which significantly contribute 
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collected during late austral summer, which significantly contribute 
            
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to our understanding of zooplankton's ecological role in marine food 
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to our understanding of zooplankton's ecological role in marine food 
            
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webs in the Southern Ocean.",
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webs in the Southern Ocean.",
            
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