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Enhancing multiple scales of seafloor biodiversity with mussel restoration
Restoration projects are underway internationally in response to global declines in shellfish beds. As diverse biological assemblages underpin a variety of ecosystem services, understanding broader changes in biodiversity associated with mussel restoration becomes increasingly valuable to scientists...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8943123/ https://www.ncbi.nlm.nih.gov/pubmed/35322155 http://dx.doi.org/10.1038/s41598-022-09132-w |
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author | Sea, Mallory A. Hillman, Jenny R. Thrush, Simon F. |
author_facet | Sea, Mallory A. Hillman, Jenny R. Thrush, Simon F. |
author_sort | Sea, Mallory A. |
collection | PubMed |
description | Restoration projects are underway internationally in response to global declines in shellfish beds. As diverse biological assemblages underpin a variety of ecosystem services, understanding broader changes in biodiversity associated with mussel restoration becomes increasingly valuable to scientists and restoration practitioners. Studies generally show bivalve beds increase species richness and abundance, but results are scale-dependent and conditional on the mobility of specific communities observed. We examined biodiversity at multiple scales to determine how communities with varying levels of mobility are influenced by subtidal mussel restoration. Significant changes in assemblage structure were observed in both mobile fish and epifaunal communities, with enhanced species richness and total abundance of associated individuals. In contrast, we observed site-dependent effects of bivalve restoration on macrofaunal community structure and composition, with sheltered, harbour mussel bed communities numerically dominated by detritivores accustomed to organically enriched, muddy sediments. Sediment organic matter significantly increased within mussel beds, and distance-based linear models showed that sediment organic matter was an important predictor of macrofaunal assemblage structure on mussel beds, highlighting the significance of benthic-pelagic coupling and biodeposition to soft-sediment communities. This study contributes novel methods and ecological insights on the role of species mobility and site selection in structuring restoration outcomes, better informing future mussel restoration efforts aimed at emphasising functionally-driven ecosystem services. |
format | Online Article Text |
id | pubmed-8943123 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-89431232022-03-28 Enhancing multiple scales of seafloor biodiversity with mussel restoration Sea, Mallory A. Hillman, Jenny R. Thrush, Simon F. Sci Rep Article Restoration projects are underway internationally in response to global declines in shellfish beds. As diverse biological assemblages underpin a variety of ecosystem services, understanding broader changes in biodiversity associated with mussel restoration becomes increasingly valuable to scientists and restoration practitioners. Studies generally show bivalve beds increase species richness and abundance, but results are scale-dependent and conditional on the mobility of specific communities observed. We examined biodiversity at multiple scales to determine how communities with varying levels of mobility are influenced by subtidal mussel restoration. Significant changes in assemblage structure were observed in both mobile fish and epifaunal communities, with enhanced species richness and total abundance of associated individuals. In contrast, we observed site-dependent effects of bivalve restoration on macrofaunal community structure and composition, with sheltered, harbour mussel bed communities numerically dominated by detritivores accustomed to organically enriched, muddy sediments. Sediment organic matter significantly increased within mussel beds, and distance-based linear models showed that sediment organic matter was an important predictor of macrofaunal assemblage structure on mussel beds, highlighting the significance of benthic-pelagic coupling and biodeposition to soft-sediment communities. This study contributes novel methods and ecological insights on the role of species mobility and site selection in structuring restoration outcomes, better informing future mussel restoration efforts aimed at emphasising functionally-driven ecosystem services. Nature Publishing Group UK 2022-03-23 /pmc/articles/PMC8943123/ /pubmed/35322155 http://dx.doi.org/10.1038/s41598-022-09132-w Text en © The Author(s) 2022 https://creativecommons.org/licenses/by/4.0/Open Access 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/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Sea, Mallory A. Hillman, Jenny R. Thrush, Simon F. Enhancing multiple scales of seafloor biodiversity with mussel restoration |
title | Enhancing multiple scales of seafloor biodiversity with mussel restoration |
title_full | Enhancing multiple scales of seafloor biodiversity with mussel restoration |
title_fullStr | Enhancing multiple scales of seafloor biodiversity with mussel restoration |
title_full_unstemmed | Enhancing multiple scales of seafloor biodiversity with mussel restoration |
title_short | Enhancing multiple scales of seafloor biodiversity with mussel restoration |
title_sort | enhancing multiple scales of seafloor biodiversity with mussel restoration |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8943123/ https://www.ncbi.nlm.nih.gov/pubmed/35322155 http://dx.doi.org/10.1038/s41598-022-09132-w |
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