Estimating blue mussel (Mytilus edulis) connectivity and settlement capacity in mid-latitude fjord regions

Corrochano-Fraile, Ana; Carboni, Stefano; Green, Darren M; Taggart, John B; Adams, Thomas P; Aleynik, Dmitry; Bekaert, Michaël; Natural Environment Research Council; Institute of Aquaculture; Institute of Aquaculture; Institute of Aquaculture; Institute of Aquaculture; Scottish Sea Farms Ltd; Scottish Association for Marine Science; Institute of Aquaculture; 0000-0002-1302-1068; 0000-0001-9026-5675; 0000-0002-3843-9663; 0000-0002-2066-1960; 0000-0002-1206-7654

Estimating blue mussel (Mytilus edulis) connectivity and settlement capacity in mid-latitude fjord regions

2023

The mussel industry faces challenges such as low and inconsistent levels of larvae settlement and poor-quality spat, leading to variable production. However, mussel farming remains a vital sustainable and environmentally responsible method for producing protein, fostering ecological responsibility in the aquaculture sector. We investigate the population connectivity and larval dispersion of blue mussels (Mytilus edulis) in Scottish waters, as a case study, using a multidisciplinary approach that combined genetic data and particle modelling. This research allows us to develop a thorough understanding of blue mussel population dynamics in mid-latitude fjord regions, to infer gene-flow patterns, and to estimate population divergence. Our findings reveal a primary south-to-north particle transport direction and the presence of five genetic clusters. We discover a significant and continuous genetic material exchange among populations within the study area, with our biophysical model’s outcomes aligning with our genetic observations. Additionally, our model reveals a robust connection between the southwest coast and the rest of the west coast. This study will guide the preservation of mussel farming regions, ensuring sustainable populations that contribute to marine ecosystem health and resilience.

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Editeur

Springer Science and Business Media LLC

Langue

anglais

Format

application/pdf

Licence

This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/., http://creativecommons.org/licenses/by/4.0/

ISBN

0011592734000, 0-851846950

ISSN

38337015

Type

Journal Article; Journal Part

Sur AGRIS depuis: 2024-12-20

Date de modification: 2026-02-03

Format: Dublin Core

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Cette notice bibliographique a été fournie par University of Stirling

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Liens

DOI http://hdl.handle.net/1893/36503 http://dspace.stir.ac.uk/retrieve/15839267-3517-450a-84aa-b48ea0d4b04d/s42003-023-05498-3.pdf

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Estimating blue mussel (Mytilus edulis) connectivity and settlement capacity in mid-latitude fjord regions

2023

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