An appraisal of the drivers of Norwegian spring‐spawning herring ( Clupea harengus ) recruitment

International audience Norwegian spring-spawning herring (NSSH, Clupea harengus) is a key species in the food-web and for fisheries in the northeast Atlantic. NSSH has been the focus of many ecological and fisheries studies over decades and several hypotheses have been put forward to explain variati...

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Bibliographic Details
Published in:Fisheries Oceanography
Main Authors: Garcia, Théo, Planque, Benjamin, Arneberg, Per, Bogstad, Bjarte, Skagseth, Øystein, Tiedemann, Maik
Other Authors: Institute of Marine Research Bergen (IMR), University of Bergen (UiB)
Format: Article in Journal/Newspaper
Language:English
Published: HAL CCSD 2021
Subjects:
Online Access:https://hal.science/hal-03954647
https://hal.science/hal-03954647/document
https://hal.science/hal-03954647/file/Fisheries%20Oceanography%20-%202020%20-%20Garcia%20-%20An%20appraisal%20of%20the%20drivers%20of%20Norwegian%20spring%E2%80%90spawning%20herring%20Clupea%20harengus%20.pdf
https://doi.org/10.1111/fog.12510
Description
Summary:International audience Norwegian spring-spawning herring (NSSH, Clupea harengus) is a key species in the food-web and for fisheries in the northeast Atlantic. NSSH has been the focus of many ecological and fisheries studies over decades and several hypotheses have been put forward to explain variations in its recruitment. We conducted an extensive literature review of the processes that have been hypothesized to control recruitment at age-2 years. From this review, we constructed a conceptual model to represent how these processes are interconnected. We then evaluated several of these