| Registro completo |
| Provedor de dados: |
ArchiMer
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| País: |
France
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| Título: |
Resilience of benthic deep-sea fauna to mining activities
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| Autores: |
Gollner, Sabine
Kaiser, Stefanie
Menzel, Lena
Jones, Daniel O. B.
Brown, Alastair
Mestre, Nelia C.
Van Oevelen, Dick
Menot, Lenaick
Colaco, Ana
Canals, Miguel
Cuvelier, Daphne
Durden, Jennifer M.
Gebruk, Andrey
Egho, Great A.
Haeckel, Matthias
Marcon, Yann
Mevenkamp, Lisa
Morato, Telmo
Pham, Christopher K.
Purser, Autun
Sanchez-vidal, Anna
Vanreusel, Ann
Vink, Annemiek
Arbizu, Pedro Martinez
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| Data: |
2017-08
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| Ano: |
2017
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| Palavras-chave: |
Deep ocean
Disturbance
Minerals
Mining
Abyssal plains
Hydrothermal vents
Seamounts
Resilience
Recovery
Benthos
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| Resumo: |
With increasing demand for mineral resources, extraction of polymetallic sulphides at hydrothermal vents, cobalt-rich ferromanganese crusts at seamounts, and polymetallic nodules on abyssal plains may be imminent. Here, we shortly introduce ecosystem characteristics of mining areas, report on recent mining developments, and identify potential stress and disturbances created by mining. We analyze species’ potential resistance to future mining and perform meta-analyses on population density and diversity recovery after disturbances most similar to mining: volcanic eruptions at vents, fisheries on seamounts, and experiments that mimic nodule mining on abyssal plains. We report wide variation in recovery rates among taxa, size, and mobility of fauna. While densities and diversities of some taxa can recover to or even exceed pre-disturbance levels, community composition remains affected after decades. The loss of hard substrata or alteration of substrata composition may cause substantial community shifts that persist over geological timescales at mined sites.
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| Tipo: |
Text
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| Idioma: |
Inglês
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| Identificador: |
https://archimer.ifremer.fr/doc/00382/49291/49690.pdf
DOI:10.1016/j.marenvres.2017.04.010
https://archimer.ifremer.fr/doc/00382/49291/
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| Editor: |
Elsevier Sci Ltd
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| Relação: |
info:eu-repo/grantAgreement/EC/FP7/603418/EU//MIDAS
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| Formato: |
application/pdf
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| Fonte: |
Marine Environmental Research (0141-1136) (Elsevier Sci Ltd), 2017-08 , Vol. 129 , P. 76-101
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| Direitos: |
2017 Elsevier Ltd. All rights reserved
info:eu-repo/semantics/openAccess
restricted use
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