Three-dimensional conservation planning of fish biodiversity metrics to achieve the deep-sea 30×30 conservation target

© 2024 The Author(s). Conservation Biology published by Wiley Periodicals LLC on behalf of Society for Conservation Biology.

Bibliographische Detailangaben
Veröffentlicht in:Conservation biology : the journal of the Society for Conservation Biology. - 1999. - (2024) vom: 03. Sept., Seite e14368
1. Verfasser: Mathon, Laetitia (VerfasserIn)
Weitere Verfasser: Baletaud, Florian, Lebourges-Dhaussy, Anne, Lecellier, Gaël, Menkes, Christophe, Bachelier, Céline, Bonneville, Claire, Dejean, Tony, Dumas, Mahé, Fiat, Sylvie, Grelet, Jacques, Habasque, Jérémie, Manel, Stéphanie, Mannocci, Laura, Mouillot, David, Peran, Maëlis, Roudaut, Gildas, Sidobre, Christine, Varillon, David, Vigliola, Laurent
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Conservation biology : the journal of the Society for Conservation Biology
Schlagworte:Journal Article 3D conservation planning ADN ambiental BRUVS acoustic acústica biodiversity modeling deep sea eDNA mar profundo mehr... modelos de la biodiversidad monte marino planeación tridimensional de la conservación seamounts 环境政策, 澳大利亚, 受威胁物种, 森林, 林地, 农业
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520 |a Accelerating rate of human impact and environmental change severely affects marine biodiversity and increases the urgency to implement the Convention on Biological Diversity (CBD) 30×30 plan for conserving 30% of sea areas by 2030. However, area-based conservation targets are complex to identify in a 3-dimensional (3D) ocean where deep-sea features such as seamounts have been seldom studied mostly due to challenging methodologies to implement at great depths. Yet, the use of emerging technologies, such as environmental DNA combined with modern modeling frameworks, could help address the problem. We collected environmental DNA, echosounder acoustic, and video data at 15 seamounts and deep island slopes across the Coral Sea. We modeled 7 fish community metrics and the abundances of 45 individual species and molecular operational taxonomic units (MOTUs) in benthic and pelagic waters (down to 600-m deep) with boosted regression trees and generalized joint attribute models to describe biodiversity on seamounts and deep slopes and identify 3D protection solutions for achieving the CBD area target in New Caledonia (1.4 million km2). We prioritized the identified conservation units in a 3D space, based on various biodiversity targets, to meet the goal of protecting at least 30% of the spatial domain, with a focus on areas with high biodiversity. The relationship between biodiversity protection targets and the spatial area protected by the solution was linear. The scenario protecting 30% of each biodiversity metric preserved almost 30% of the considered spatial domain and accounted for the 3D distribution of biodiversity. Our study paves the way for the use of combined data collection methodologies to improve biodiversity estimates in 3D structured marine environments for the selection of conservation areas and for the use of biodiversity targets to achieve area-based international targets 
650 4 |a Journal Article 
650 4 |a 3D conservation planning 
650 4 |a ADN ambiental 
650 4 |a BRUVS 
650 4 |a acoustic 
650 4 |a acústica 
650 4 |a biodiversity modeling 
650 4 |a deep sea 
650 4 |a eDNA 
650 4 |a mar profundo 
650 4 |a modelos de la biodiversidad 
650 4 |a monte marino 
650 4 |a planeación tridimensional de la conservación 
650 4 |a seamounts 
650 4 |a 环境政策, 澳大利亚, 受威胁物种, 森林, 林地, 农业 
700 1 |a Baletaud, Florian  |e verfasserin  |4 aut 
700 1 |a Lebourges-Dhaussy, Anne  |e verfasserin  |4 aut 
700 1 |a Lecellier, Gaël  |e verfasserin  |4 aut 
700 1 |a Menkes, Christophe  |e verfasserin  |4 aut 
700 1 |a Bachelier, Céline  |e verfasserin  |4 aut 
700 1 |a Bonneville, Claire  |e verfasserin  |4 aut 
700 1 |a Dejean, Tony  |e verfasserin  |4 aut 
700 1 |a Dumas, Mahé  |e verfasserin  |4 aut 
700 1 |a Fiat, Sylvie  |e verfasserin  |4 aut 
700 1 |a Grelet, Jacques  |e verfasserin  |4 aut 
700 1 |a Habasque, Jérémie  |e verfasserin  |4 aut 
700 1 |a Manel, Stéphanie  |e verfasserin  |4 aut 
700 1 |a Mannocci, Laura  |e verfasserin  |4 aut 
700 1 |a Mouillot, David  |e verfasserin  |4 aut 
700 1 |a Peran, Maëlis  |e verfasserin  |4 aut 
700 1 |a Roudaut, Gildas  |e verfasserin  |4 aut 
700 1 |a Sidobre, Christine  |e verfasserin  |4 aut 
700 1 |a Varillon, David  |e verfasserin  |4 aut 
700 1 |a Vigliola, Laurent  |e verfasserin  |4 aut 
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773 1 8 |g year:2024  |g day:03  |g month:09  |g pages:e14368 
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