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dc.contributor.author
Lin, Yaping
dc.contributor.author
Zhan, Aibin
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dc.contributor.author
Hernández, Marco R.
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dc.contributor.author
Paolucci, Esteban Marcelo
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dc.contributor.author
MacIsaac, Hugh J.
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dc.contributor.author
Briski, Elizabeta
dc.date.available
2020-12-18T17:06:47Z
dc.date.issued
2020-02
dc.identifier.citation
Lin, Yaping; Zhan, Aibin; Hernández, Marco R.; Paolucci, Esteban Marcelo; MacIsaac, Hugh J.; et al.; Can chlorination of ballast water reduce biological invasions?; Wiley Blackwell Publishing, Inc; Journal of Applied Ecology; 57; 2; 2-2020; 331-343
dc.identifier.issn
0021-8901
dc.identifier.uri
http://hdl.handle.net/11336/120860
dc.description.abstract
Ballast water has been identified as a leading vector for introduction of non-indigenous species. Recently, the International Maritime Organization implemented management standards—D-2—where all large, commercial ships trading internationally are required to adopt an approved treatment system using technologies such as ultraviolet radiation or chlorination. However, current management regulations are based only on the total abundance of viable taxa transported (i.e. total propagule pressure), largely ignoring species richness (i.e. colonization pressure). To determine the efficacy of chlorine treatment in reducing invasion risks and changes in transported biological communities inside ballast tanks, we used DNA metabarcoding-based approaches to estimate colonization pressure (here, the number of species/operational taxonomic units [OTUs] introduced) and relative propagule pressure (relative abundance of each species/OTU) of zooplankton communities in control and chlorine treated tanks during four transatlantic voyages. Our study demonstrated that transport itself did not significantly reduce colonization pressure of zooplankton species, nor did chlorine treatment. Chlorine treatment altered community structure by reducing relative propagule pressure of some taxa such as Mollusca and Rotifera, while increasing relative propagule pressure of some Oligohymenophorea and Copepoda species. Synthesis and applications. Chlorine treatment may not reduce invasion risks as much as previously thought. Reduction in total propagule pressure does not mean reduction in abundance of all species equally. While some taxa might experience drastically reduced abundance, others might not change at all or increase due to hatching from dormant stages initiated by chlorine exposure. Therefore, management strategies should consider changes in total propagule pressure and colonization pressure when forecasting risk of new invasions. We therefore recommend adopting new approaches, such as DNA metabarcoding-based methods, to assess the whole biodiversity discharged from ballast water. As species responses to chlorine treatment are variable and affected by concentration, we also recommend a combination of different technologies to reduce introduction risks of aquatic organisms.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BALLAST WATER TREATMENT
dc.subject
CHLORINE
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COLONIZATION PRESSURE
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INVASIVE SPECIES
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NON-INDIGENOUS SPECIES
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RELATIVE PROPAGULE PRESSURE
dc.subject
ZOOPLANKTON
dc.subject.classification
Biología Marina, Limnología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Can chlorination of ballast water reduce biological invasions?
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-11-26T17:49:05Z
dc.journal.volume
57
dc.journal.number
2
dc.journal.pagination
331-343
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Lin, Yaping. Geomar-Helmholtz Centre for Ocean Research Kiel; Alemania
dc.description.fil
Fil: Zhan, Aibin. Chinese Academy of Sciences; República de China
dc.description.fil
Fil: Hernández, Marco R.. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá
dc.description.fil
Fil: Paolucci, Esteban Marcelo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: MacIsaac, Hugh J.. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá
dc.description.fil
Fil: Briski, Elizabeta. Geomar-Helmholtz Centre for Ocean Research Kiel; Alemania
dc.journal.title
Journal of Applied Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://besjournals.onlinelibrary.wiley.com/doi/abs/10.1111/1365-2664.13528
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/1365-2664.13528
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