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dc.contributor.authorT. Broadhurst, Ben
dc.contributor.authorC. Ebner, Brendan
dc.contributor.authorC. Clear, Rhian
dc.contributor.editorAndrew Boulton
dc.date.accessioned2017-05-03T15:32:58Z
dc.date.available2017-05-03T15:32:58Z
dc.date.issued2009
dc.date.modified2010-09-15T07:03:51Z
dc.identifier.issn13231650
dc.identifier.doi10.1071/MF08141
dc.identifier.urihttp://hdl.handle.net/10072/33945
dc.description.abstractAnimals that occupy holes or squeeze into interstitial spaces often have particularly flexible bodies and can be difficult to tag effectively. The present study evaluated three methods for radio-tagging the cryptic, eel-like fish Gadopsis bispinosus, a species that inhabits interstitial spaces among cobbles and boulders in streams. The three methods were an externally attached radio-tag with a whip antenna, an internally implanted coil radio-tag (internal coil) and an internally implanted radio-tag with an externally exited whip antenna (internal-external). Successful radio-tagging was determined in aquaria trials based on a combination of four indicators: (1) survival; (2) retention of the radio-tag; (3) healing of the surgical incision; and (4) rapid resumption of feeding. Externally attached radio-tags were shed and proved to be unsuitable (100%). Three of nine individuals with internal-external tagging completed the study with regular feeding, healed incisions and retained radio-tags. Conversely, five of nine individuals with internal coils were successful. This included two of three individuals held in either a simple environment for 3 days or for the duration of the trial and one of three individuals held in a complex environment. Temporary confinement following implantation with coil radio-tags offers a viable means of radio-tagging G. bispinosus. Temporary confinement following radio-tagging may also be useful for reducing radio-tag rejection and mortality for other fish species with similar body morphs and habitat use (e.g. eel species and sculpin).
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoen_AU
dc.publisherCSIRO Publishing
dc.publisher.placeAustralia
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom356
dc.relation.ispartofpageto360
dc.relation.ispartofissue4
dc.relation.ispartofjournalMarine & Freshwater Research
dc.relation.ispartofvolume60
dc.rights.retentionN
dc.subject.fieldofresearchFreshwater Ecology
dc.subject.fieldofresearchcode060204
dc.titleRadio-tagging flexible-bodied fish: temporary confinement enhances radio-tag retention
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.date.issued2009
gro.hasfulltextNo Full Text
gro.griffith.authorEbner, Brendan C.


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