Please use this identifier to cite or link to this item: http://repositorio.iiap.org.pe/handle/IIAP/356
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dc.contributor.authorNúñez Rodríguez, Jesúses_ES
dc.contributor.authorDuponchelle, Fabricees_ES
dc.contributor.authorCotrina Doria, Marceloes_ES
dc.contributor.authorRenno, Jean-Françoises_ES
dc.contributor.authorChávez Veintimilla, C.es_ES
dc.contributor.authorRebaza Alfaro, Carmelaes_ES
dc.contributor.authorDeza Taboada, Soniaes_ES
dc.contributor.authorGarcía Dávila, Carmenes_ES
dc.contributor.authorChu Koo, Fredes_ES
dc.contributor.authorTello Martín, Salvadores_ES
dc.contributor.authorBaras, Etiennees_ES
dc.date.accessioned2018-09-12T17:17:31Z-
dc.date.available2018-09-12T17:17:31Z-
dc.date.issued2016-02-
dc.identifier.issn1439-0426-
dc.identifier.urihttp://repositorio.iiap.org.pe/handle/IIAP/356-
dc.description.abstractThe objectives of this study were the evaluation of the adaptation capabilities of re‐stocked Arapaima gigas and their individual behavioural movements (males and females) to the wild environment compared to wild individuals still present in Lake Imiria, Peru and their survival rates. Using radio telemetry (external transmitters, 75 × 17 mm diameter, 35 g in air, ATS, Isanti, MN, USA), adaptation and behaviour of externally tagged, restocked cage‐raised (124–143 cm TL, n = 14) and wild A. gigas (117–153 cm TL, n = 8), were monitored, focusing observations on individual behaviour and preferential localization in the lake. Home range size determined by minimum convex polygons (MCP95) or Kernel Density Estimation (KDE95) varied from 0.001 to around 4 km2, but the average KDE50 was relatively small (0.1 km2) in comparison to the tracked fish size (117–153 cm TL), indicating strong residency and presumably territoriality in this species. Also observed was that the habitat was concentrated along the shoreline of the lake and closely related to the presence of aquatic vegetation. Home range localization estimates and apparent travelled distance of wild and restocked fishes were very similar, thereby suggesting a rapid and good acclimation and survival of cultured re‐stocked fish to a natural environment.en_US
dc.description.sponsorshipGobierno Regional de Ucayalies_ES
dc.formatapplication/pdfes_ES
dc.language.isoengen_US
dc.publisherBlackwelles_ES
dc.relation.ispartofseriesJournal of Applied Ichthyology; 31(S4):10-18es_ES
dc.relation.urihttps://onlinelibrary.wiley.com/doi/abs/10.1111/jai.12972es_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/2.5/pe/es_ES
dc.sourceInstituto de Investigaciones de la Amazonía Peruanaes_ES
dc.sourceRepositorio Institucional - IIAPes_ES
dc.subjectArapaima gigases_ES
dc.subjectRepoblación animales_ES
dc.subjectPeces de agua dulcees_ES
dc.subjectLagoses_ES
dc.subjectUcayalies_ES
dc.subjectDesarrollo biológicoes_ES
dc.subjectRitmos biológicoses_ES
dc.subjectMovimientoes_ES
dc.subjectAletases_ES
dc.subjectLocomociónes_ES
dc.subjectTelemetríaes_ES
dc.titleMovement patterns and home range of wild and re‐stocked Arapaima gigas (Schinz, 1822) monitored by radio‐telemetry in Lake Imiria, Perues_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.identifier.journalJournal of Applied Ichthyologyes_ES
dc.description.peer-reviewRevisado por pareses_ES
dc.identifier.doihttps://doi.org/10.1111/jai.12972es_ES
Appears in Collections:Artículos científicos en revistas indexadas

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