{"key":"d6360aeb-92a1-4596-81e2-98f032d9791f","installationKey":"73ebc470-17bd-4130-a880-1be5cfb16e4d","publishingOrganizationKey":"f072f648-b8a4-47a0-9e1c-89d790645b5a","doi":"10.15472/f8ad77","version":"2.1","external":false,"numConstituents":0,"type":"SAMPLING_EVENT","subtype":"OBSERVATION","title":"Identificación de especies de peces en el Golfo de Tribugá, Chocó, Colombia","description":"<p>El golfo de Tribugá es uno de los lugares con mayor biodiversidad en el mundo, se encuentra al oeste de Colombia, entre las selvas tropicales de la región del departamento del Chocó y el Océano Pacífico Oriental Tropical. National Geographic en el marco de su programa Pristine Seas realizó en 2022 una de sus expediciones en esta área, involucrando a comunidades locales y diferentes entidades e investigadores del país, con el objeto de muestrear y obtener información de diferentes campos del conocimiento. El Instituto de Investigaciones Marinas y Costeras - INVEMAR fue uno de los participantes, y como parte del trabajo realizado, generó información sobre las comunidades biológicas asociadas a los arrecifes rocosos (riscales y morros) establecidos como sitios de muestreo. El presente conjunto recopila 1576 registros de 85 especies de peces, los cuales fueron observados en 20 sitios muestreados mediante buceo entre los 5 y 31 m de profundidad. Los datos de los sitios se encuentran descritos en la tabla de eventos asociada al recurso, y como complemento, se aporta una tabla de medidas o hechos (eMoF) que incluye un total de 3153 registros de otras medidas y variables con vocabularios controlados referentes a la plataforma de muestreo, conteos y vitalidad de los organismos. El recurso fue documentado y publicado en el marco de una asignatura académica del Programa de Biología de la Universidad Nacional de Colombia (Sede Bogotá), contando con el apoyo del investigador principal del Invemar involucrado en la expedición, el acompañamiento de la tutora académica y la orientación del Nodo OBIS Colombia, como parte de una estrategia de fortalecimiento de capacidades en estandarización y publicación de datos de biodiversidad entre la comunidad estudiantil.</p>","language":"spa","logoUrl":"https://ipt.biodiversidad.co/sibm/logo.do?r=identificacionpeces-tribuga","citation":{"text":"Betancur Bermúdez M, Chasqui Velasco L H, Dueñas-Montalvo L F, Mayorga J S, Montoya-Cadavid E (2026). Identificación de especies de peces en el Golfo de Tribugá, Chocó, Colombia. Version 2.1. Instituto de Investigaciones Marinas y Costeras - Invemar. Sampling event dataset https://doi.org/10.15472/f8ad77 accessed via GBIF.org on 2026-10-12.","identifier":"https://doi.org/10.15472/f8ad77","citationProvidedBySource":false},"contactsCitation":[{"key":7019477,"abbreviatedName":"Betancur Bermúdez M","firstName":"Mariana","lastName":"Betancur Bermúdez","roles":["ORIGINATOR","METADATA_AUTHOR"],"userId":["https://orcid.org/0009-0009-6918-8316"]},{"key":7019478,"abbreviatedName":"Chasqui Velasco L H","firstName":"Luis Hernán","lastName":"Chasqui Velasco","roles":["ORIGINATOR","METADATA_AUTHOR"],"userId":["https://orcid.org/0000-0002-9381-2301"]},{"key":7019479,"abbreviatedName":"Dueñas-Montalvo L F","firstName":"Luisa F.","lastName":"Dueñas-Montalvo","roles":["ORIGINATOR"],"userId":["https://orcid.org/0000-0002-0756-826X"]},{"key":7019482,"abbreviatedName":"Mayorga J S","firstName":"Juan Sebastian","lastName":"Mayorga","roles":["METADATA_AUTHOR"],"userId":["https://orcid.org/0000-0003-1961-8313"]},{"key":7019483,"abbreviatedName":"Montoya-Cadavid E","firstName":"Erika","lastName":"Montoya-Cadavid","roles":["METADATA_AUTHOR"],"userId":["https://orcid.org/0000-0002-9709-6787"]}],"lockedForAutoUpdate":false,"createdBy":"f072f648-b8a4-47a0-9e1c-89d790645b5a","modifiedBy":"crawler.gbif.org","created":"2026-05-11T20:27:08.673+00:00","modified":"2026-05-20T18:58:07.649+00:00","contacts":[{"key":7019477,"type":"ORIGINATOR","primary":true,"userId":["https://orcid.org/0009-0009-6918-8316"],"firstName":"Mariana","lastName":"Betancur Bermúdez","position":["Estudiante de Biología"],"email":["mbetancurb@unal.edu.co"],"phone":[],"homepage":[],"organization":"Universidad Nacional de Colombia","address":[],"city":"Bogotá","province":"Cundinamarca","country":"CO","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-05-20T18:58:07.600+00:00","modified":"2026-05-20T18:58:07.600+00:00"},{"key":7019478,"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-9381-2301"],"firstName":"Luis Hernán","lastName":"Chasqui Velasco","position":["Jefe Línea Biología y Estrategias de Conservación - 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La identificación se alcanzó en un 99 % hasta la categoría de especie, y el restante 1 % hasta género.","coverages":[{"scientificName":"Sciaenidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Gobiiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Holocentridae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Grammistidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Haemulidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Synodontidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Labrisomidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Apogoniformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Fistulariidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Syngnathiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Carangidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Blenniiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Animalia","rank":{"verbatim":"kingdom","interpreted":"KINGDOM"}},{"scientificName":"Perciformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Malacanthidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Epinephelidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Mulliformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Apogonidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Chaenopsidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Muraenidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Gobiidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Scorpaenidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Pomacentridae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Tetraodontiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Monacanthidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Balistidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Holocentriformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Chordata","rank":{"verbatim":"phylum","interpreted":"PHYLUM"}},{"scientificName":"Pomacanthidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Mullidae","rank":{"verbatim":"family","interpreted":"FAMILY"}},{"scientificName":"Tetraodonfiformes","rank":{"verbatim":"order","interpreted":"ORDER"}},{"scientificName":"Elasmobranchii","rank":{"verbatim":"class","interpreted":"CLASS"}},{"scientificName":"Ovalentaria 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de Tribugá, departamento del Chocó, Pacífico colombiano.","boundingBox":{"minLatitude":5.48356,"maxLatitude":6.00959,"minLongitude":-77.54118,"maxLongitude":-77.29748,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2022-01-01T00:00:00.001+00:00","end":"2022-12-31T00:00:00.001+00:00"}],"keywordCollections":[{"thesaurus":"GBIF Dataset Type Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_type_2015-07-10.xml","keywords":["Samplingevent"]},{"thesaurus":"GBIF Dataset Subtype Vocabulary: http://rs.gbif.org/vocabulary/gbif/dataset_subtype.xml","keywords":["Observation"]},{"thesaurus":"n/a","keywords":["Arrecifes rocosos","Océano Pacífico","National Geographic","biodiversidad marina","Pristine Seas"]}],"project":{"title":"Identificación de especies de peces en el Golfo de Tribugá, Chocó, Colombia","contacts":[{"type":"ORIGINATOR","primary":false,"userId":["https://orcid.org/0000-0002-9381-2301"],"firstName":"Luis Hernán","lastName":"Chasqui 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El golfo se extiende desde el Parque Nacional Natural (PNN) Ensenada de Utría en el norte, hasta Cabo Corrientes en el sur. Su conservación es de gran importancia debido a la variedad de hábitats marinos y costeros que contiene, como lo son, manglares, arrecifes de coral, bosques tropicales y jardines de octocorales, siendo todos estos lugares fundamentales para la alimentación, refugio y reproducción de una alta cantidad de especies."},"samplingDescription":{"studyExtent":"El estudio se realizó en el Golfo de Tribugá desde el Parque Nacional Natural (PNN) Ensenada de Utría en el norte, hasta Cabo Corrientes en el sur. La profundidad mínima fue de 5m y la máxima de 31m","sampling":"Bajo la expedición de National Geographic Pristine Seas Colombia 2022, se llevó a cabo la salida de campo dedicada al Golfo de Tribugá y Cabo Corrientes, en el Pacífico Norte Chocoano. Las inmersiones fueron realizadas desde el día 17 de Marzo hasta el 28 de Marzo, el día 21 fue el único en el que no se realizó inmersión. Dependiendo del tamaño y la accesibilidad de cada lugar era posible hacer más de un sitio por día y también según estas variables en el momento de la inmersión se escogieron cuántas y cuáles serían las profundidades por cada sitio y en cada profundidad se escogió el número de transectos posibles a realizar.","qualityControl":"El trabajo de identificación taxonómica fue realizado por los expertos Luis Chasqui Velasco (Invemar) y Sebastian Mayorga (NatGeo Pristine Seas). La información obtenida fue organizada en tablas acorde al estándar Darwin Core, se verificaron los nombres científicos conforme a WoRMS, se revisaron las coordenadas de los datos originales contra los metadatos de la expedición. Validaciones adicionales fueron realizadas por el Nodo OBIS Colombia.","methodSteps":["Antes de cada inmersión se tomaron las coordenadas para cada uno de los sitios y se registró el tipo de hábitat.","Durante las inmersiones los buzos realizaron censos visuales para estimar la abundancia y hacer la identificación de las especies de peces presentes en cada sitio.","Una vez dentro del agua según las condiciones climáticas, de visibilidad y accesibilidad se escogieron para cada sitio: Las profundidades a trabajar y el número de transectos en cada una de las profundidades.","Despliegue de los transectos con una longitud total de 25 m.","Identificación de peces in situ al nivel taxonómico más bajo posible.","Las estimaciones de abundancia de peces se realizaron utilizando dos pasadas por cada transecto. En el nado de ida, los buzos identificaron y contaron los peces mayores a 20 cm de longitud total estimada dentro de una franja de 4 m, 2 a cada lado de la línea del transecto para un área total muestreada de 100 m2 . En el nado de regreso se hizo lo mismo para peces de talla menor a 20 cm, pero en una franja de 2 m (1 m a cada lado de la línea) para un área total de 50 m2.","Después de cada inmersión los datos se digitalizaban en una base de datos."]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"spa","pubDate":"2026-05-20T00:00:00.000+00:00","maintenanceUpdateFrequency":"AS_NEEDED","maintenanceDescription":"","license":"http://creativecommons.org/licenses/by-nc/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Event","extensions":["http://rs.iobis.org/obis/terms/ExtendedMeasurementOrFact","http://rs.tdwg.org/dwc/terms/Occurrence"],"modified":"2026-07-12T22:07:35.856+00:00"},"approximateCounts":{"occurrenceCount":1576}}