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dc.contributor.author
Iwasa Arai, Tammy
dc.contributor.author
Serejo, Cristiana S.
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Siciliano, Salvatore
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Ott, Paulo H.
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Freire, Andrea S.
dc.contributor.author
Elwen, Simon
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Crespo, Enrique Alberto
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Colosio, Adriana C.
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Carvalho, Vitor L.
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Rodríguez Rey, Ghennie T.
dc.date.available
2019-11-12T17:24:34Z
dc.date.issued
2018-08
dc.identifier.citation
Iwasa Arai, Tammy; Serejo, Cristiana S.; Siciliano, Salvatore; Ott, Paulo H.; Freire, Andrea S.; et al.; The host-specific whale louse (Cyamus boopis) as a potential tool for interpreting humpback whale (Megaptera novaeangliae) migratory routes; Elsevier Science; Journal of Experimental Marine Biology and Ecology; 505; 8-2018; 45-51
dc.identifier.issn
0022-0981
dc.identifier.uri
http://hdl.handle.net/11336/88640
dc.description.abstract
The whale louse Cyamus boopis is a host-specific amphipod that parasitizes humpback whales (Megaptera novaeangliae) across the world. Humpback whales from the Southern Hemisphere are currently separated into seven breeding stocks, each with its own migration route to/from Antarctic waters. The aim of this study was to determine the population structure of C. boopis from the Southern Hemisphere using cytochrome oxydase I sequences, and compare it to that of its host species found in previous studies. High haplotype and nucleotide diversities in C. boopis were observed, and the populations from western south Atlantic (WSA: Brazil + Argentina − Breeding stock A) and western south Pacific (WSP: Australia - Breeding stock E) did not show any significant difference but were differentiated from populations of eastern south Atlantic (ESA: Namibia - Breeding stock B) and the north Pacific. The genetic homogeneity between WSA and WSP populations, might reveal a higher genetic transfer within the Southern Hemisphere, since the feeding grounds of whales which are distributed throughout the circumpolar Southern Ocean could allow inter-mixing of individuals from different breeding populations during the feeding season. The present data reinforces that population dynamics of humpback whales seem more complex than stable migration routes, which could have implications for both management of the species and cultural transmissions of behaviours.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier Science
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
COI
dc.subject
CYAMIDAE
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ECTOPARASITE
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GENETIC STRUCTURE
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SOUTHERN HEMISPHERE
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WHALE LICE
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Ecología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
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dc.title
The host-specific whale louse (Cyamus boopis) as a potential tool for interpreting humpback whale (Megaptera novaeangliae) migratory routes
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-22T15:54:50Z
dc.journal.volume
505
dc.journal.pagination
45-51
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Amsterdam
dc.conicet.avisoEditorial
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dc.description.fil
Fil: Iwasa Arai, Tammy. Universidade Federal do Rio de Janeiro; Brasil
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Fil: Serejo, Cristiana S.. Universidade Federal do Rio de Janeiro; Brasil
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Fil: Siciliano, Salvatore. Fundación Oswaldo Cruz; Brasil
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Fil: Ott, Paulo H.. Universidade Federal do Rio Grande do Sul; Brasil
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Fil: Freire, Andrea S.. Universidade Federal de Santa Catarina; Brasil
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Fil: Elwen, Simon. Universiteit Van Pretoria; Sudáfrica
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Fil: Crespo, Enrique Alberto. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Nacional Patagónico; Argentina
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Fil: Colosio, Adriana C.. Instituto Baleia Jubarte; Brasil
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Fil: Carvalho, Vitor L.. Associação de Pesquisa E Preservação de Ecossistemas Aquáticos; Brasil
dc.description.fil
Fil: Rodríguez Rey, Ghennie T.. Universidad de Caldas; Colombia. Universidade Federal do Rio de Janeiro; Brasil
dc.journal.title
Journal of Experimental Marine Biology and Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.jembe.2018.05.001
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S0022098117307025
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