Gelatinous larvacean zooplankton can enhance trophic transfer and carbon sequestration

Type : ACL
Nature : Production scientifique
Au bénéfice du Laboratoire : Oui
Statut de publication : Publié
Année de publication : 2023
Auteurs (7) : JASPERS Cornelia HOPCROFT Russell,r KIORBOE T LOMBARD Fabien LOPEZ-URRUTIA A EVERETT Jason,d RICHARDSON Anthony,j
Revue scientifique : Trends In Ecology & Evolution
Volume : 38
Fascicule : 10
Pages : 980-993
DOI : 10.1016/j.tree.2023.05.005
URL : https://www.sciencedirect.com/science/article/pii/S0169534723001283
Abstract : Larvaceans are gelatinous zooplankton abundant throughout the ocean. Larvaceans have been overlooked in research because they are difficult to col-lect and are perceived as being unimportant in biogeochemical cycles and food-webs. We synthesise evidence that their unique biology enables larvaceans to transfer more carbon to higher trophic levels and deeper into the ocean than is commonly appreciated. Larvaceans could become even more important in the Anthropocene because they eat small phytoplankton that are predicted to be -come more prevalent under climate change, thus moderating projected future declines in ocean productivity and fisheries. We identify critical knowledge gaps and argue that larvaceans should be incorporated into ecosystem assess-ments and biogeochemical models to improve predictions of the future ocean.
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Citation :
Jaspers C, Hopcroft RR, Kiorboe T, Lombard F, Lopez-Urrutia A, Everett JD, Richardson AJ (2023) Gelatinous larvacean zooplankton can enhance trophic transfer and carbon sequestration. Trends Ecol Evol 38: 980-993 | doi: 10.1016/j.tree.2023.05.005