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dc.contributor.author
Barnett, Adam
dc.contributor.author
McAllister, Jamie D.
dc.contributor.author
Semmens, Jayson
dc.contributor.author
Abrantes, Kátya
dc.contributor.author
Sheaves, Marcus
dc.contributor.author
Awruch, Cynthia Andrea
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dc.date.available
2020-07-24T20:45:36Z
dc.date.issued
2019-05
dc.identifier.citation
Barnett, Adam; McAllister, Jamie D.; Semmens, Jayson; Abrantes, Kátya; Sheaves, Marcus; et al.; Identification of essential habitats: Including chimaeras into current shark protected areas; John Wiley & Sons Ltd; Aquatic Conservation: Marine and Freshwater Ecosystems; 29; 6; 5-2019; 865-880
dc.identifier.issn
1052-7613
dc.identifier.uri
http://hdl.handle.net/11336/110258
dc.description.abstract
1. Essential habitats are areas required to support specific functions, such as providing foraging grounds, shelter or used for reproductive purposes. For mobile aquatic species that move throughout numerous components of the seascape, identifying essential habitats within a species' broader distribution range is crucial to under-standing their ecology and provide vital information needed to underpin effective conservation and management (e.g. the implementation of protected areas).
2. In Tasmania (Australia), a number of coastal habitats have been declared shark refuge areas (SRAs), where fishing for elasmobranchs (sharks, rays and skates) is prohibited.
3. Chimaeras are relatives of elasmobranchs (class Chondrichthyes) and share traits that predispose many elasmobranch species to be vulnerable to overfishing (e.g. slow growth rates and low reproductive output). However, fishing for elephantfish Callorhinchus milii (the chimaera species found in coastal Tasmania) is still permitted in SRAs.
4. Here, a combination of acoustic tracking, catch data and reproductive information was used to determine the significance of the SRA coastal habitats for C. milii.
5. Results suggest that these areas are essential habitats for reproduction and likely important for other purposes, such as foraging.
6. Given that a key strategy in managing fish stocks is protecting areas important for reproduction, and the importance of these coastal areas of Tasmania for C. mili reproductive purposes, we recommend including C. mili in current SRAs, and decreeing these areas as chondrichthyan refuge areas.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Ltd
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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
ACOUSTIC TRACKING
dc.subject
ESSENTIAL FISH HABITAT
dc.subject
FISHERIES
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HABITAT USE
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PROTECTED AREAS
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REPRODUCTION
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SPATIAL ECOLOGY
dc.subject.classification
Conservación de la Biodiversidad
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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
Identification of essential habitats: Including chimaeras into current shark protected areas
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2020-06-22T14:21:02Z
dc.identifier.eissn
1099-0755
dc.journal.volume
29
dc.journal.number
6
dc.journal.pagination
865-880
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Barnett, Adam. Deakin University; Australia. James Cook University; Australia
dc.description.fil
Fil: McAllister, Jamie D.. Institute For Marine And Antarctic Studies; Australia
dc.description.fil
Fil: Semmens, Jayson. Institute For Marine And Antarctic Studies; Australia
dc.description.fil
Fil: Abrantes, Kátya. James Cook University; Australia
dc.description.fil
Fil: Sheaves, Marcus. James Cook University; Australia
dc.description.fil
Fil: Awruch, Cynthia Andrea. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Centro Nacional Patagónico. Centro para el Estudio de Sistemas Marinos; Argentina. University of Tasmania; Australia
dc.journal.title
Aquatic Conservation: Marine and Freshwater Ecosystems
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/aqc.3087
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/journal/10990755
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