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Deep dive into noninvasive biometrics: A pilot journey using stereo‐video in a public aquarium

2024Journal article Restricted access
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dc.contributor.authorFerreira, Ana Santos
dc.contributor.authorSantos, Simão
dc.contributor.authorSilva, Gonçalo
dc.contributor.authorBaylina, Nuria
dc.date.accessioned2024-11-21T20:07:30Z
dc.date.available2024-11-21T20:07:30Z
dc.date.issued2024
dc.description.abstractAccurate collection of biometric data is important for understanding the biology and conservation of marine organisms, including elasmobranch and teleost fish, both in nature and controlled environments where monitoring marine specimens' health is mandatory. Traditional methods involving specimen capture and handling are invasive, stressful, and disruptive. Some techniques like underwater visual census or laser photogrammetry have been used for noninvasive data collection, but they have limitations and biases. The application of stereo‐video photogrammetry through the use of diver‐operated stereo‐video systems (stereo‐DOV) is a noninvasive method that overcomes these challenges, providing highly accurate measurements. It has become popular for species monitoring, studying anthropogenic impacts, and assessing length distributions. However, this technique is still uncommon and barely reported in aquarium settings. This study describes an innovative pilot study targeting multiple species carried out in a Public Aquarium, using a low‐cost house‐made device. The results revealed that measuring more than 100 individuals in approximately 1 day's work is possible. Total and fork lengths were estimated using specific software for 31 teleost and 16 elasmobranch species and compared with real measurements for the available species. Despite technical limitations that must be reviewed for application in future studies that resulted in high root mean square (RMS) values (> 20 mm), differences between methodological approaches revealed a minimal discrepancy (1.37%–5% in large sharks and rays and 1.8%–5.5% in teleost fish). This technique has time and cost requirements, but might represent a major advance in husbandry and in the contribution to conservation that ex situ studies can provide.pt_PT
dc.description.sponsorshipFundação para a Ciência e Tecnologia - FCTpt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationFerreira, A., Santos, S., Baylina, N., & Silva, G. (2024). Deep dive into noinvasive biometrics: A pilot journey using stereo-video in a public Aaquarium. Zoo Biology. https://doi.org/10.1002/zoo.21875pt_PT
dc.identifier.doi10.1002/zoo.21875pt_PT
dc.identifier.issn07333188
dc.identifier.urihttp://hdl.handle.net/10400.12/10020
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherWiley-Liss Inc.pt_PT
dc.relationUIDB/MAR/04292/2020pt_PT
dc.relationUIDP/MAR/04292/2020pt_PT
dc.relationPOSEUR‐03‐2215‐FC‐000047pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectControlled environmentpt_PT
dc.subjectFish zoometrypt_PT
dc.subjectLengthpt_PT
dc.subjectMonitoringpt_PT
dc.subjectNondisruptive techniquept_PT
dc.subjectStereo‐DOVpt_PT
dc.titleDeep dive into noninvasive biometrics: A pilot journey using stereo‐video in a public aquariumpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.conferencePlaceUnited Statespt_PT
oaire.citation.titleZoo Biologypt_PT
person.familyNameFerreira
person.familyNameCordeiro Santos
person.familyNameFranco Silva
person.familyNameBaylina
person.givenNameAna Santos
person.givenNameSimão
person.givenNameGonçalo Jorge
person.givenNameNuria
person.identifier.ciencia-idDC15-4E38-6A79
person.identifier.ciencia-id2015-17F7-9DFC
person.identifier.ciencia-idDA15-EB7F-6483
person.identifier.orcid0009-0001-6641-6995
person.identifier.orcid0009-0007-1697-401X
person.identifier.orcid0000-0001-6700-6720
person.identifier.orcid0009-0008-4915-4525
rcaap.rightsrestrictedAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublicationcaf5d70d-3c16-4d8d-9f12-1a24f24a42ac
relation.isAuthorOfPublication8542e503-e7d2-48b5-88d7-0713443af321
relation.isAuthorOfPublication4ece45ee-eb82-46a5-8b18-01ab5fbb2c66
relation.isAuthorOfPublicatione62ab283-e35f-4d9c-b908-72123843ba44
relation.isAuthorOfPublication.latestForDiscovery4ece45ee-eb82-46a5-8b18-01ab5fbb2c66

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