{"help":"https://catalogue.cioos.ca/api/3/action/help_show?name=package_show","success":true,"result":{"id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","ecv":[],"eov":["fishAbundanceAndDistribution","invertebrateAbundanceAndDistribution"],"url":null,"name":"ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6","tags":[],"type":"dataset","notes":"Pêches et Océans Canada région du Québec (MPO-Qc) réalise un relevé scientifique multidisciplinaire au chalut de fond dans l’estuaire et le nord du golfe du Saint-Laurent (zones 4RST de l'OPANO) à chaque année depuis 1978. Les données sont recueillies à l’aide d’un chalut de fond sur la base d’un plan d’échantillonnage aléatoire. Les objectifs principaux sont d’examiner les changements spatiaux et temporels de la distribution et l’abondance relative des poissons ainsi que de leurs assemblages et des paramètres biologiques des espèces commerciales. Au fil des années, ce relevé a été effectué à bord de cinq navires: le NM Gadus Atlantica (1978-1994), le NM Lady Hammond (1984-1990), le NGCC Alfred Needler (1990-2005), le NGCC Teleost (2004-2022) et depuis 2022 le NGCC John Cabot. Les objectifs, les protocoles ainsi que l'identification des espèces lors des différents relevés à changer au fil du temps. Les données ne sont donc pas directement comparables entre ces relevés. Des analyses comparatives ont été faites entre les certains navires et des facteurs de conversion sont disponibles pour certaines espèces.\n\nDescription du relevé\n\nDes relevés sont effectués dans l'estuaire et le nord du golfe du Saint-Laurent chaque été en août. Les stations sont échantillonnés avec un chalut de fond en suivant un plan d'échantillonnage stratifié en fonction de la profondeur. Chaque année, environ 200 stations d'échantillonnage sont tirées aléatoirement dans des strates basées sur la profondeur, allant d'environ 40 m près des rives à près de 500 m dans les chenaux profonds. Les données présentées ici constituent une version DarwinCore des données récoltées de 2004 à 2022 à bord du NGCC Teleost. À chaque station d’échantillonnage, un chalut à crevette Campelen 1800 avec un revêtement de maille de 12,7 mm est remorqué pendant 15 minutes sur le fond. Des données océanographiques physiques sont également recueillies à la plupart des stations à l'aide d’un CTD accrochés au dos du chalut, d’une rosette et d’un filet à zooplancton. Cet ensemble de données comprend des informations sur la présence et la biomasse des espèces de poissons et d'invertébrés aux stations des relevés.\nLes données collectées à bord du NGCC Alfred Needler (1990-2005) sont aussi disponibles sur [**OGSL**](https://catalogue.ogsl.ca/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785) \n\n\nCouverture taxonomique\n\nPrincipalement des poissons démersaux et les invertébrés benthiques d'épifaune, incluant aussi des captures de taxons pélagiques, et excluant les cas d'algue.\n\nLes données sont également disponibles sur [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)","state":"active","title":"Relevé multidisciplinaire annuel d'évaluation de poissons de fond et de crevettes dans l’estuaire et le nord du golfe du Saint-Laurent (NGCC Teleost 2004 - 2022)","author":null,"extras":[{"key":"access_constraints","value":""},{"key":"contact-email","value":"gddaiss-dmsaisb@dfo-mpo.gc.ca"},{"key":"encoding","value":"utf8"},{"key":"guid","value":"ca.cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6"},{"key":"h_job_id","value":"4b000124-58ec-4fba-919d-d2ad1bee305b"},{"key":"h_object_id","value":"bd2542fd-42b1-4443-b3af-705a4bfacee1"},{"key":"h_source_id","value":"61cbaa40-5cef-4ff5-9501-2e8b641bec14"},{"key":"h_source_title","value":"St. Lawrence Global Observatory"},{"key":"h_source_url","value":"https://catalogue.ogsl.ca"},{"key":"harvest_object_id","value":"bd2542fd-42b1-4443-b3af-705a4bfacee1"},{"key":"harvest_source_id","value":"61cbaa40-5cef-4ff5-9501-2e8b641bec14"},{"key":"harvest_source_organization","value":"{\"id\": \"b9a157db-ac56-4a28-aee9-899a35f463c6\", \"name\": \"slgo\", \"title\": \"Observatoire global du Saint-Laurent\", \"type\": \"organization\", \"description\": \"\", \"image_url\": \"\", \"created\": \"2026-07-31T15:58:21.306495\", \"is_organization\": true, \"approval_status\": \"approved\", \"state\": \"active\", \"description_translated\": {\"en\": \"Created in 2005 by federal and provincial government as well as academic institutions and community organizations, the St. Lawrence Global Observatory (SLGO) makes it possible to maximize the benefits of data collection by integrating multidisciplinary data from multiple partners on a single web portal. Promoting data discovery and re-use, SLGO counts 48 members and is recognized throughout the world.\\r\\n\\r\\nThe content distributed by SLGO spans across all disciplines, themes and areas of interest that data-producing members choose to make accessible. A large amount of scientific and environmental information is already available through SLGO's portal. Furthermore, in order to maximize data availability, SLGO's team develops user-friendly web applications to facilitate data visualization and download in various formats.\\r\\n\\r\\nSLGO is, as such, responsible for the activities of the region of the St. Lawrence of CIOOS. To contribute, we invite you to contact us.\", \"fr\": \"Cr\\u00e9\\u00e9 en 2005 par un regroupement d\\u2019organisations provenant du gouvernement f\\u00e9d\\u00e9ral et provincial, du milieu acad\\u00e9mique et communautaire, l\\u2019Observatoire global du Saint-Laurent permet de maximiser les retomb\\u00e9es de la collecte de donn\\u00e9es par l\\u2019int\\u00e9gration de donn\\u00e9es multidisciplinaires provenant de multiples partenaires sur un portail web unique. Favorisant la d\\u00e9couverte des donn\\u00e9es et leur valorisation, l\\u2019OGSL compte actuellement 48 membres et est reconnu \\u00e0 travers le monde.\\r\\n\\r\\nLe contenu diffus\\u00e9 par l'OGSL couvre l'ensemble des disciplines, th\\u00e8mes et domaines d'int\\u00e9r\\u00eat que les membres producteurs de donn\\u00e9es choisissent de rendre accessibles. Une grande quantit\\u00e9 d'information de nature scientifique et environnementale est d\\u00e9j\\u00e0 disponible sur le portail de l'OGSL. De plus, l'\\u00e9quipe de l'OGSL d\\u00e9veloppe des applications web conviviales pour faciliter la visualisation et le t\\u00e9l\\u00e9chargement des donn\\u00e9es sous diff\\u00e9rents formats afin de maximiser la d\\u00e9mocratisation des donn\\u00e9es.\\r\\n\\r\\nL'OGSL est donc responsable des activit\\u00e9s de la r\\u00e9gion du Saint-Laurent du SIOOC. Pour contribuer, nous vous invitons \\u00e0 nous contacter.\"}, \"display_name\": \"St. Lawrence Global Observatory\", \"external_home_url\": \"https://ogsl.ca\", \"image_display_url\": \"\", \"image_url_translated\": {\"en\": \"https://ogsl.ca/wp_ogsl/logo_partenaires/OGSL_Logo.png\", \"fr\": \"https://ogsl.ca/wp_ogsl/logo_partenaires/OGSL_Logo.png\"}, \"num_followers\": 0, \"title_translated\": {\"en\": \"St. Lawrence Global Observatory\", \"fr\": \"Observatoire global du Saint-Laurent\"}, \"organization-uri\": [{\"authority\": \"\", \"code\": \"\", \"code-space\": \"\", \"version\": \"\"}]}"},{"key":"harvest_source_title","value":"St. Lawrence Global Observatory"},{"key":"legal-constraints-reference-code","value":"government-open-license-canada"},{"key":"licence","value":""},{"key":"metadata-date","value":"2023-12-21T17:01:52.690Z"},{"key":"metadata_created_source","value":"2023-12-21T16:22:00.711624"},{"key":"metadata_modified_source","value":"2023-12-21T17:03:56.156371"},{"key":"responsible-party","value":"[{\"name\": \"Fisheries and Oceans Canada\", \"roles\": [\"custodian\", \"editor\", \"pointOfContact\"]}]"},{"key":"spatial_harvester","value":"true"},{"key":"uri","value":"https://catalogue.ogsl.ca/dataset/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6"},{"key":"use-constraints-code","value":"licence"},{"key":"xml_modified_date","value":"2023-12-21 17:03:00"}],"groups":[{"id":"732f6694-3249-4d70-a1eb-bdb5838802ef","name":"resorg_fisheries-and-oceans-canada","type":"resorg","state":"active","title":"Pêches et Océans Canada","created":"2026-07-31T16:11:25.487962","group-uri":[{"code":"https://ror.org/02qa1x782","version":"","authority":"","code-space":""}],"image_url":"","description":"","display_name":"Pêches et Océans Canada","num_followers":0,"approval_status":"approved","is_organization":false,"title_translated":{"en":"Fisheries and Oceans Canada","fr":"Pêches et Océans Canada"},"external_home_url":"https://www.dfo-mpo.gc.ca","image_display_url":"","image_url_translated":{"en":"https://www.canada.ca/etc/designs/canada/wet-boew/assets/sig-blk-en.svg","fr":"https://www.canada.ca/etc/designs/canada/wet-boew/assets/sig-blk-en.svg"},"description_translated":{"en":"","fr":""}}],"isopen":false,"private":false,"spatial":{"type":"Polygon","coordinates":[[[-69.34,46.88],[-55.41,46.88],[-55.41,52.24],[-69.34,52.24],[-69.34,46.88]]]},"citation":{"en":"[{\\\"type\\\": \\\"dataset\\\", \\\"id\\\": \\\"ca.cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6\\\", \\\"author\\\": [{\\\"given\\\": \\\"Data Management\\\", \\\"family\\\": \\\"Section\\\"}, {\\\"given\\\": \\\"Hugo\\\", \\\"family\\\": \\\"Bourdages\\\"}, {\\\"given\\\": \\\"Laurie\\\", \\\"family\\\": \\\"Isabelle\\\"}, {\\\"given\\\": \\\"Denis\\\", \\\"family\\\": \\\"Bernier\\\"}, {\\\"given\\\": \\\"Claude\\\", \\\"family\\\": \\\"Noz\\u00e8res\\\"}], \\\"issued\\\": [{\\\"date-parts\\\": [\\\"2023\\\", \\\"12\\\", \\\"21\\\"]}], \\\"abstract\\\": \\\"Fisheries and Oceans Canada Quebec Region (DFO-Qc) conducts a multidisciplinary scientific bottom trawl survey in the estuary and northern Gulf of St. Lawrence (NAFO areas 4RST) every year since 1978. Survey data are collected following a stratified random sampling with a bottom trawl. The main objectives are to examine spatial and temporal changes in the distribution and relative abundance of fish and their assemblages and biological parameters of commercial species. Over the years, this survey has been conducted aboard five vessels: the MV Gadus Atlantica (1978-1994), the MV Lady Hammond (1984-1990), the CCGS Alfred Needler (1990-2005), the CCGS Teleost ( 2004-2022) and since 2022 the CCGS John Cabot. The objectives, the protocols, the identification of species as well as the trawl used during the various surveys changed over time. The data are therefore not directly comparable between these surveys. Comparative analyzes were carried between vessels and conversion factors are available for a number of species. Contact the team for more information.\\n\\nSurvey description\\n\\nAnnual summer bottom trawl surveys are conducted in the Estuary and northern Gulf of St. Lawrence in August. Approximately 200 sampling stations are randomly attributed in depth-based strata, ranging from around 40 m near the shores to close to 500 m in the deep channels.\\nThis data constitutes an DarwinCore version of the data collected from 2004 to 2022 onboard the CCGS Teleost. At each sampling station, a Campelen 1800 shrimp trawl with a 12.7 mm mesh lining in the codend is towed for 15 minutes on the bottom at each sampling station. Physical oceanographic data are also collected at most stations using CTDs attached to the back of the trawl, a rosette and a zooplankton net. This dataset includes presence and biomass information for fish and invertebrates species at the survey station locations.\\nData collected onboard the CCGS Alfred Needler (1990-2005) are also available on [**SLGO**](https://catalogue.ogsl.ca/en/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785)\\n\\nTaxonomic Coverage\\n\\nPrincipally demersal fishes and benthic epifaunal invertebrates, with captures of pelagic taxa also presented, and excluding seaweed (algae)\\n\\nThe data can also be found on [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)\\\", \\\"edition\\\": \\\"\\\", \\\"edition-date\\\": \\\"\\\", \\\"publisher\\\": \\\"\\\", \\\"title\\\": \\\"Evaluation of Groundfish and Shrimp Annual Multidisciplinary Survey in the Estuary and Northern Gulf of St. Lawrence (CCGS Teleost 2004 - 2022)\\\", \\\"language\\\": \\\"en\\\", \\\"URL\\\": \\\"https://catalogue.ogsl.ca/dataset/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6?local=en\\\"}]","fr":"[{\\\"type\\\": \\\"dataset\\\", \\\"id\\\": \\\"ca.cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6\\\", \\\"author\\\": [{\\\"given\\\": \\\"Data Management\\\", \\\"family\\\": \\\"Section\\\"}, {\\\"given\\\": \\\"Hugo\\\", \\\"family\\\": \\\"Bourdages\\\"}, {\\\"given\\\": \\\"Laurie\\\", \\\"family\\\": \\\"Isabelle\\\"}, {\\\"given\\\": \\\"Denis\\\", \\\"family\\\": \\\"Bernier\\\"}, {\\\"given\\\": \\\"Claude\\\", \\\"family\\\": \\\"Noz\\u00e8res\\\"}], \\\"issued\\\": [{\\\"date-parts\\\": [\\\"2023\\\", \\\"12\\\", \\\"21\\\"]}], \\\"abstract\\\": \\\"P\\u00eaches et Oc\\u00e9ans Canada r\\u00e9gion du Qu\\u00e9bec (MPO-Qc) r\\u00e9alise un relev\\u00e9 scientifique multidisciplinaire au chalut de fond dans l\\u2019estuaire et le nord du golfe du Saint-Laurent (zones 4RST de l'OPANO) \\u00e0 chaque ann\\u00e9e depuis 1978. Les donn\\u00e9es sont recueillies \\u00e0 l\\u2019aide d\\u2019un chalut de fond sur la base d\\u2019un plan d\\u2019\\u00e9chantillonnage al\\u00e9atoire. Les objectifs principaux sont d\\u2019examiner les changements spatiaux et temporels de la distribution et l\\u2019abondance relative des poissons ainsi que de leurs assemblages et des param\\u00e8tres biologiques des esp\\u00e8ces commerciales. Au fil des ann\\u00e9es, ce relev\\u00e9 a \\u00e9t\\u00e9 effectu\\u00e9 \\u00e0 bord de cinq navires: le NM Gadus Atlantica (1978-1994), le NM Lady Hammond (1984-1990), le NGCC Alfred Needler (1990-2005), le NGCC Teleost (2004-2022) et depuis 2022 le NGCC John Cabot. Les objectifs, les protocoles ainsi que l'identification des esp\\u00e8ces lors des diff\\u00e9rents relev\\u00e9s \\u00e0 changer au fil du temps. Les donn\\u00e9es ne sont donc pas directement comparables entre ces relev\\u00e9s. Des analyses comparatives ont \\u00e9t\\u00e9 faites entre les certains navires et des facteurs de conversion sont disponibles pour certaines esp\\u00e8ces.\\n\\nDescription du relev\\u00e9\\n\\nDes relev\\u00e9s sont effectu\\u00e9s dans l'estuaire et le nord du golfe du Saint-Laurent chaque \\u00e9t\\u00e9 en ao\\u00fbt. Les stations sont \\u00e9chantillonn\\u00e9s avec un chalut de fond en suivant un plan d'\\u00e9chantillonnage stratifi\\u00e9 en fonction de la profondeur. Chaque ann\\u00e9e, environ 200 stations d'\\u00e9chantillonnage sont tir\\u00e9es al\\u00e9atoirement dans des strates bas\\u00e9es sur la profondeur, allant d'environ 40 m pr\\u00e8s des rives \\u00e0 pr\\u00e8s de 500 m dans les chenaux profonds. Les donn\\u00e9es pr\\u00e9sent\\u00e9es ici constituent une version DarwinCore des donn\\u00e9es r\\u00e9colt\\u00e9es de 2004 \\u00e0 2022 \\u00e0 bord du NGCC Teleost. \\u00c0 chaque station d\\u2019\\u00e9chantillonnage, un chalut \\u00e0 crevette Campelen 1800 avec un rev\\u00eatement de maille de 12,7 mm est remorqu\\u00e9 pendant 15 minutes sur le fond. Des donn\\u00e9es oc\\u00e9anographiques physiques sont \\u00e9galement recueillies \\u00e0 la plupart des stations \\u00e0 l'aide d\\u2019un CTD accroch\\u00e9s au dos du chalut, d\\u2019une rosette et d\\u2019un filet \\u00e0 zooplancton. Cet ensemble de donn\\u00e9es comprend des informations sur la pr\\u00e9sence et la biomasse des esp\\u00e8ces de poissons et d'invert\\u00e9br\\u00e9s aux stations des relev\\u00e9s.\\nLes donn\\u00e9es collect\\u00e9es \\u00e0 bord du NGCC Alfred Needler (1990-2005) sont aussi disponibles sur [**OGSL**](https://catalogue.ogsl.ca/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785) \\n\\n\\nCouverture taxonomique\\n\\nPrincipalement des poissons d\\u00e9mersaux et les invert\\u00e9br\\u00e9s benthiques d'\\u00e9pifaune, incluant aussi des captures de taxons p\\u00e9lagiques, et excluant les cas d'algue.\\n\\nLes donn\\u00e9es sont \\u00e9galement disponibles sur [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)\\\", \\\"edition\\\": \\\"\\\", \\\"edition-date\\\": \\\"\\\", \\\"publisher\\\": \\\"\\\", \\\"title\\\": \\\"Relev\\u00e9 multidisciplinaire annuel d'\\u00e9valuation de poissons de fond et de crevettes dans l\\u2019estuaire et le nord du golfe du Saint-Laurent (NGCC Teleost 2004 - 2022)\\\", \\\"language\\\": \\\"fr\\\", \\\"URL\\\": \\\"https://catalogue.ogsl.ca/dataset/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6?local=fr\\\"}]"},"keywords":{"en":["abundance and biomass","resource conservation","crustacean","endangered species","invasive species","resource management","wildlife inventory","fish inventory","benthic macrofauna","natural environments of interest","habitat protection","species tracking","fishing sites","Trawl","Ecosystemic survey","Multidisciplinary survey","invertebrateAbundanceAndDistribution","fishAbundanceAndDistribution"],"fr":["Oceans","abondance et biomasse","conservation des ressources","crustacé","espèces en péril","espèces envahissante","gestion des ressources","inventaire faunique","inventaire poisson","macrofaune benthique","milieux naturels d'intérêt","protection des habitats","suivi des espèces","sites de pêches","Chalut","Relevé écosystémique","Relevé multidisciplinaire","Abondance et distribution d'invertébrés","Abondance et distribution de poissons"]},"num_tags":0,"progress":"completed","projects":[],"owner_org":"b9a157db-ac56-4a28-aee9-899a35f463c6","resources":[{"id":"34ff68ca-7498-405b-b8dc-edfec192250b","url":"https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_Dwc_TEL_OGSL_FR.csv","hash":"","name":"Occurrence_Dwc_Teleost_en français","size":null,"state":"active","format":"CSV","created":"2023-12-21T17:03:56.176793","mimetype":"text/csv","position":0,"url_type":null,"cache_url":null,"package_id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","description":"Fichier d'occurrence des espèces capturées dans le chalut, en format Darwin Core. La liste de taxons a été vérifiée par un expert en biodiversité de l’Institut Maurice-Lamontagne (Pêches et Océans Canada). ​","last_modified":null,"resource_type":null,"created_source":"2023-12-21T17:03:56.176793","mimetype_inner":null,"name_translated":{"en":"Occurrence_Dwc_Teleost_en français","fr":"Occurrence_Dwc_Teleost_en français"},"datastore_active":false,"metadata_modified":"2026-07-31T16:38:11.791727","cache_last_updated":null,"description_translated":{"en":"Fichier d'occurrence des espèces capturées dans le chalut, en format Darwin Core. La liste de taxons a été vérifiée par un expert en biodiversité de l’Institut Maurice-Lamontagne (Pêches et Océans Canada). ​","fr":"Fichier d'occurrence des espèces capturées dans le chalut, en format Darwin Core. La liste de taxons a été vérifiée par un expert en biodiversité de l’Institut Maurice-Lamontagne (Pêches et Océans Canada). ​"},"metadata_modified_source":"2023-12-21T17:03:56.160668","resource_locator_function":"","resource_locator_protocol":"WWW:LINK"},{"id":"7f147066-a294-4f5b-9f50-fe19ccc0916a","url":"https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/event_Dwc_TEL_OGSL_FR.csv","hash":"","name":"Event_Dwc_Teleost_en français","size":null,"state":"active","format":"CSV","created":"2023-12-21T17:03:56.176798","mimetype":"text/csv","position":1,"url_type":null,"cache_url":null,"package_id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","description":"Fichier sur les évènements d'échantillonnage (stations, date, profondeur, etc) en format Darwin Core.","last_modified":null,"resource_type":null,"created_source":"2023-12-21T17:03:56.176798","mimetype_inner":null,"name_translated":{"en":"Event_Dwc_Teleost_en français","fr":"Event_Dwc_Teleost_en français"},"datastore_active":false,"metadata_modified":"2026-07-31T16:38:11.793468","cache_last_updated":null,"description_translated":{"en":"Fichier sur les évènements d'échantillonnage (stations, date, profondeur, etc) en format Darwin Core.","fr":"Fichier sur les évènements d'échantillonnage (stations, date, profondeur, etc) en format Darwin Core."},"metadata_modified_source":"2023-12-21T17:03:56.160858","resource_locator_function":"","resource_locator_protocol":"WWW:LINK"},{"id":"bc8ffddc-1aed-4355-a78b-0ec6d2218015","url":"https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_emof_TEL_OGSL_FR.csv","hash":"","name":"Occurrence_Emof_Teleost_en français","size":null,"state":"active","format":"CSV","created":"2023-12-21T17:03:56.176800","mimetype":"text/csv","position":2,"url_type":null,"cache_url":null,"package_id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","description":"Fichier sur les données biométriques (Poids standardisé de la capture, Nombre d'individus capturés standardisé) en format Darwin Core.","last_modified":null,"resource_type":null,"created_source":"2023-12-21T17:03:56.176800","mimetype_inner":null,"name_translated":{"en":"Occurrence_Emof_Teleost_en français","fr":"Occurrence_Emof_Teleost_en français"},"datastore_active":false,"metadata_modified":"2026-07-31T16:38:11.794952","cache_last_updated":null,"description_translated":{"en":"Fichier sur les données biométriques (Poids standardisé de la capture, Nombre d'individus capturés standardisé) en format Darwin Core.","fr":"Fichier sur les données biométriques (Poids standardisé de la capture, Nombre d'individus capturés standardisé) en format Darwin Core."},"metadata_modified_source":"2023-12-21T17:03:56.161049","resource_locator_function":"","resource_locator_protocol":"WWW:LINK"},{"id":"5fe7314b-0cba-43f4-9391-af367e14e713","url":"https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_Dwc_TEL_OGSL_EN.csv","hash":"","name":"Occurrence_Dwc_Teleost_in English","size":null,"state":"active","format":"CSV","created":"2023-12-21T17:03:56.176801","mimetype":"text/csv","position":3,"url_type":null,"cache_url":null,"package_id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","description":"Occurrence file of species caught in the trawl, in Darwin Core format. The list of taxa was verified by a biodiversity expert from the Maurice Lamontagne Institute (Fisheries and Oceans Canada).","last_modified":null,"resource_type":null,"created_source":"2023-12-21T17:03:56.176801","mimetype_inner":null,"name_translated":{"en":"Occurrence_Dwc_Teleost_in English","fr":"Occurrence_Dwc_Teleost_in English"},"datastore_active":false,"metadata_modified":"2026-07-31T16:38:11.796384","cache_last_updated":null,"description_translated":{"en":"Occurrence file of species caught in the trawl, in Darwin Core format. The list of taxa was verified by a biodiversity expert from the Maurice Lamontagne Institute (Fisheries and Oceans Canada).","fr":"Occurrence file of species caught in the trawl, in Darwin Core format. The list of taxa was verified by a biodiversity expert from the Maurice Lamontagne Institute (Fisheries and Oceans Canada)."},"metadata_modified_source":"2023-12-21T17:03:56.161234","resource_locator_function":"","resource_locator_protocol":"WWW:LINK"},{"id":"b79b2e13-b43b-45e3-bd3c-d91bb4a7008c","url":"https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/event_Dwc_TEL_OGSL_EN.csv","hash":"","name":"Event_Dwc_Teleost_in English","size":null,"state":"active","format":"CSV","created":"2023-12-21T17:03:56.176803","mimetype":"text/csv","position":4,"url_type":null,"cache_url":null,"package_id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","description":"File about sampling events (stations, date, depth, etc.) in Darwin Core format.","last_modified":null,"resource_type":null,"created_source":"2023-12-21T17:03:56.176803","mimetype_inner":null,"name_translated":{"en":"Event_Dwc_Teleost_in English","fr":"Event_Dwc_Teleost_in English"},"datastore_active":false,"metadata_modified":"2026-07-31T16:38:11.797874","cache_last_updated":null,"description_translated":{"en":"File about sampling events (stations, date, depth, etc.) in Darwin Core format.","fr":"File about sampling events (stations, date, depth, etc.) in Darwin Core format."},"metadata_modified_source":"2023-12-21T17:03:56.161449","resource_locator_function":"","resource_locator_protocol":"WWW:LINK"},{"id":"b3f3b365-08a2-45e3-a9c3-fca7e139162d","url":"https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_emof_TEL_OGSL_EN.csv","hash":"","name":"Occurrence_Emof_Teleost_in English","size":null,"state":"active","format":"CSV","created":"2023-12-21T17:03:56.176804","mimetype":"text/csv","position":5,"url_type":null,"cache_url":null,"package_id":"ca9e4176-f1f0-48e4-bf1e-47c09e2d4ef5","description":"Biometric data file (Standardized catch weight, Standardized number of individuals caught) in Darwin Core format.","last_modified":null,"resource_type":null,"created_source":"2023-12-21T17:03:56.176804","mimetype_inner":null,"name_translated":{"en":"Occurrence_Emof_Teleost_in English","fr":"Occurrence_Emof_Teleost_in English"},"datastore_active":false,"metadata_modified":"2026-07-31T16:38:11.799294","cache_last_updated":null,"description_translated":{"en":"Biometric data file (Standardized catch weight, Standardized number of individuals caught) in Darwin Core format.","fr":"Biometric data file (Standardized catch weight, Standardized number of individuals caught) in Darwin Core format."},"metadata_modified_source":"2023-12-21T17:03:56.161602","resource_locator_function":"","resource_locator_protocol":"WWW:LINK"}],"datacentre":[],"license_id":"government-open-license-canada","maintainer":null,"distributor":[{"role":["distributor"],"individual-name":"Bernier, Denis","organisation-name":"","contact-info_email":"Denis.Bernier@dfo-mpo.gc.ca","contact-info_online-resource":""}],"author_email":null,"organization":{"id":"b9a157db-ac56-4a28-aee9-899a35f463c6","name":"slgo","type":"organization","state":"active","title":"Observatoire global du Saint-Laurent","created":"2026-07-31T15:58:21.306495","image_url":"","description":"","display_name":"St. Lawrence Global Observatory","num_followers":0,"approval_status":"approved","is_organization":true,"organization-uri":[{"code":"","version":"","authority":"","code-space":""}],"title_translated":{"en":"St. Lawrence Global Observatory","fr":"Observatoire global du Saint-Laurent"},"external_home_url":"https://ogsl.ca","image_display_url":"","image_url_translated":{"en":"https://ogsl.ca/wp_ogsl/logo_partenaires/OGSL_Logo.png","fr":"https://ogsl.ca/wp_ogsl/logo_partenaires/OGSL_Logo.png"},"description_translated":{"en":"Created in 2005 by federal and provincial government as well as academic institutions and community organizations, the St. Lawrence Global Observatory (SLGO) makes it possible to maximize the benefits of data collection by integrating multidisciplinary data from multiple partners on a single web portal. Promoting data discovery and re-use, SLGO counts 48 members and is recognized throughout the world.\r\n\r\nThe content distributed by SLGO spans across all disciplines, themes and areas of interest that data-producing members choose to make accessible. A large amount of scientific and environmental information is already available through SLGO's portal. Furthermore, in order to maximize data availability, SLGO's team develops user-friendly web applications to facilitate data visualization and download in various formats.\r\n\r\nSLGO is, as such, responsible for the activities of the region of the St. Lawrence of CIOOS. To contribute, we invite you to contact us.","fr":"Créé en 2005 par un regroupement d’organisations provenant du gouvernement fédéral et provincial, du milieu académique et communautaire, l’Observatoire global du Saint-Laurent permet de maximiser les retombées de la collecte de données par l’intégration de données multidisciplinaires provenant de multiples partenaires sur un portail web unique. Favorisant la découverte des données et leur valorisation, l’OGSL compte actuellement 48 membres et est reconnu à travers le monde.\r\n\r\nLe contenu diffusé par l'OGSL couvre l'ensemble des disciplines, thèmes et domaines d'intérêt que les membres producteurs de données choisissent de rendre accessibles. Une grande quantité d'information de nature scientifique et environnementale est déjà disponible sur le portail de l'OGSL. De plus, l'équipe de l'OGSL développe des applications web conviviales pour faciliter la visualisation et le téléchargement des données sous différents formats afin de maximiser la démocratisation des données.\r\n\r\nL'OGSL est donc responsable des activités de la région du Saint-Laurent du SIOOC. Pour contribuer, nous vous invitons à nous contacter."}},"license_title":"government-open-license-canada","num_resources":6,"resource-type":"dataset","bbox-east-long":"-55.41","bbox-north-lat":"52.24","bbox-south-lat":"46.88","bbox-west-long":"-69.34","creator_user_id":"fe6035ee-ed91-4ead-b5b2-4048232a22bb","temporal-extent":[{"end":"2022-09-15","begin":"2014-08-01"}],"vertical-extent":[{"max":"525.0","min":"35.0"}],"maintainer_email":null,"maintenance-note":"Generated from https://cioos-siooc.github.io/metadata-entry-form","metadata_created":"2026-07-31T16:38:11.802447","notes_translated":{"en":"Fisheries and Oceans Canada Quebec Region (DFO-Qc) conducts a multidisciplinary scientific bottom trawl survey in the estuary and northern Gulf of St. Lawrence (NAFO areas 4RST) every year since 1978. Survey data are collected following a stratified random sampling with a bottom trawl. The main objectives are to examine spatial and temporal changes in the distribution and relative abundance of fish and their assemblages and biological parameters of commercial species. Over the years, this survey has been conducted aboard five vessels: the MV Gadus Atlantica (1978-1994), the MV Lady Hammond (1984-1990), the CCGS Alfred Needler (1990-2005), the CCGS Teleost ( 2004-2022) and since 2022 the CCGS John Cabot. The objectives, the protocols, the identification of species as well as the trawl used during the various surveys changed over time. The data are therefore not directly comparable between these surveys. Comparative analyzes were carried between vessels and conversion factors are available for a number of species. Contact the team for more information.\n\nSurvey description\n\nAnnual summer bottom trawl surveys are conducted in the Estuary and northern Gulf of St. Lawrence in August. Approximately 200 sampling stations are randomly attributed in depth-based strata, ranging from around 40 m near the shores to close to 500 m in the deep channels.\nThis data constitutes an DarwinCore version of the data collected from 2004 to 2022 onboard the CCGS Teleost. At each sampling station, a Campelen 1800 shrimp trawl with a 12.7 mm mesh lining in the codend is towed for 15 minutes on the bottom at each sampling station. Physical oceanographic data are also collected at most stations using CTDs attached to the back of the trawl, a rosette and a zooplankton net. This dataset includes presence and biomass information for fish and invertebrates species at the survey station locations.\nData collected onboard the CCGS Alfred Needler (1990-2005) are also available on [**SLGO**](https://catalogue.ogsl.ca/en/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785)\n\nTaxonomic Coverage\n\nPrincipally demersal fishes and benthic epifaunal invertebrates, with captures of pelagic taxa also presented, and excluding seaweed (algae)\n\nThe data can also be found on [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)","fr":"Pêches et Océans Canada région du Québec (MPO-Qc) réalise un relevé scientifique multidisciplinaire au chalut de fond dans l’estuaire et le nord du golfe du Saint-Laurent (zones 4RST de l'OPANO) à chaque année depuis 1978. Les données sont recueillies à l’aide d’un chalut de fond sur la base d’un plan d’échantillonnage aléatoire. Les objectifs principaux sont d’examiner les changements spatiaux et temporels de la distribution et l’abondance relative des poissons ainsi que de leurs assemblages et des paramètres biologiques des espèces commerciales. Au fil des années, ce relevé a été effectué à bord de cinq navires: le NM Gadus Atlantica (1978-1994), le NM Lady Hammond (1984-1990), le NGCC Alfred Needler (1990-2005), le NGCC Teleost (2004-2022) et depuis 2022 le NGCC John Cabot. Les objectifs, les protocoles ainsi que l'identification des espèces lors des différents relevés à changer au fil du temps. Les données ne sont donc pas directement comparables entre ces relevés. Des analyses comparatives ont été faites entre les certains navires et des facteurs de conversion sont disponibles pour certaines espèces.\n\nDescription du relevé\n\nDes relevés sont effectués dans l'estuaire et le nord du golfe du Saint-Laurent chaque été en août. Les stations sont échantillonnés avec un chalut de fond en suivant un plan d'échantillonnage stratifié en fonction de la profondeur. Chaque année, environ 200 stations d'échantillonnage sont tirées aléatoirement dans des strates basées sur la profondeur, allant d'environ 40 m près des rives à près de 500 m dans les chenaux profonds. Les données présentées ici constituent une version DarwinCore des données récoltées de 2004 à 2022 à bord du NGCC Teleost. À chaque station d’échantillonnage, un chalut à crevette Campelen 1800 avec un revêtement de maille de 12,7 mm est remorqué pendant 15 minutes sur le fond. Des données océanographiques physiques sont également recueillies à la plupart des stations à l'aide d’un CTD accrochés au dos du chalut, d’une rosette et d’un filet à zooplancton. Cet ensemble de données comprend des informations sur la présence et la biomasse des espèces de poissons et d'invertébrés aux stations des relevés.\nLes données collectées à bord du NGCC Alfred Needler (1990-2005) sont aussi disponibles sur [**OGSL**](https://catalogue.ogsl.ca/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785) \n\n\nCouverture taxonomique\n\nPrincipalement des poissons démersaux et les invertébrés benthiques d'épifaune, incluant aussi des captures de taxons pélagiques, et excluant les cas d'algue.\n\nLes données sont également disponibles sur [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)"},"title_translated":{"en":"Evaluation of Groundfish and Shrimp Annual Multidisciplinary Survey in the Estuary and Northern Gulf of St. Lawrence (CCGS Teleost 2004 - 2022)","fr":"Relevé multidisciplinaire annuel d'évaluation de poissons de fond et de crevettes dans l’estuaire et le nord du golfe du Saint-Laurent (NGCC Teleost 2004 - 2022)"},"xml_location_url":"https://catalogue-waf.ogsl.ca/metadata-files/dfo-mpo/df614cf9-bdc6-4632-bb9c-e204a105d3d6.xml","metadata-language":"fr","metadata_modified":"2026-07-31T16:38:11.802451","frequency-of-update":"asNeeded","dataset-reference-date":[{"type":"creation","value":"2014-08-01"}],"cited-responsible-party":[{"role":"custodian","individual-name":"Section, Data Management","organisation-name":"Fisheries and Oceans Canada","contact-info_email":"gddaiss-dmsaisb@dfo-mpo.gc.ca","organisation-uri_code":"https://ror.org/02qa1x782","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":["author","owner","principalInvestigator"],"individual-name":"Bourdages, Hugo","organisation-name":"Fisheries and Oceans Canada","contact-info_email":"hugo.bourdages@dfo-mpo.gc.ca","organisation-uri_code":"https://ror.org/02qa1x782","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":["custodian","pointOfContact","editor"],"individual-name":"Isabelle, Laurie","organisation-name":"Fisheries and Oceans Canada","contact-info_email":"Laurie.Isabel@dfo-mpo.gc.ca","organisation-uri_code":"https://ror.org/02qa1x782","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":["distributor","resourceProvider"],"individual-name":"Bernier, Denis","organisation-name":"","contact-info_email":"Denis.Bernier@dfo-mpo.gc.ca","contact-info_online-resource":""},{"role":["collaborator","contributor"],"individual-name":"Nozères, Claude","organisation-name":"Fisheries and Oceans Canada","contact-info_email":"Claude.Nozeres@dfo-mpo.gc.ca","organisation-uri_code":"https://ror.org/02qa1x782","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""}],"metadata-reference-date":[{"type":"publication","value":"2023-11-23"},{"type":"revision","value":"2023-12-21"}],"relationships_as_object":[],"harvest_document_content":"\n \n \n \n \n \n ca.cioos\n \n \n \n \n df614cf9-bdc6-4632-bb9c-e204a105d3d6\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Section, Data Management\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n gddaiss-dmsaisb@dfo-mpo.gc.ca\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Isabelle, Laurie\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Laurie.Isabel@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Isabelle, Laurie\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Laurie.Isabel@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Isabelle, Laurie\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Laurie.Isabel@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n 2023-12-21T17:01:52.690Z\n \n \n revision\n \n \n \n \n \n \n 2023-11-23\n \n \n publication\n \n \n \n \n \n \n ISO 19115-1 Geographic information - Metadata\n \n \n First Edition 2014-04-01\n \n \n \n \n \n \n ISO 19115-2 Geographic information - Metadata\n \n \n Second Edition 2019-01\n \n \n \n \n \n \n ISO 19115-1 Geographic Information - Metadata Amendment 1\n \n \n 2018-02\n \n \n \n \n \n \n Canadian Integrated Ocean Observing System Metadata Profile of ISO 19115\n \n \n \n \n 2019-11-06\n \n \n publication\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Relevé multidisciplinaire annuel d'évaluation de poissons de fond et de crevettes dans l’estuaire et le nord du golfe du Saint-Laurent (NGCC Teleost 2004 - 2022)\n \n \n Evaluation of Groundfish and Shrimp Annual Multidisciplinary Survey in the Estuary and Northern Gulf of St. Lawrence (CCGS Teleost 2004 - 2022)\n \n \n \n \n \n \n 2014-08-01\n \n \n creation\n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Section, Data Management\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n gddaiss-dmsaisb@dfo-mpo.gc.ca\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Bourdages, Hugo\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n hugo.bourdages@dfo-mpo.gc.ca\n \n \n \n \n \n \n Chercheur scientifique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Bourdages, Hugo\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n hugo.bourdages@dfo-mpo.gc.ca\n \n \n \n \n \n \n Chercheur scientifique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Bourdages, Hugo\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n hugo.bourdages@dfo-mpo.gc.ca\n \n \n \n \n \n \n Chercheur scientifique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Isabelle, Laurie\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Laurie.Isabel@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Isabelle, Laurie\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Laurie.Isabel@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Isabelle, Laurie\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Laurie.Isabel@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Bernier, Denis\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Denis.Bernier@dfo-mpo.gc.ca\n \n \n \n \n \n \n Gestionnaire de données\n \n \n \n \n \n \n \n \n \n \n \n \n \n Bernier, Denis\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Denis.Bernier@dfo-mpo.gc.ca\n \n \n \n \n \n \n Gestionnaire de données\n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Nozères, Claude\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Claude.Nozeres@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Fisheries and Oceans Canada\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Ottawa\n \n \n Canada\n \n \n \n \n \n \n https://www.dfo-mpo.gc.ca\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n https://ror.org/02qa1x782\n \n \n \n \n \n \n Nozères, Claude\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Claude.Nozeres@dfo-mpo.gc.ca\n \n \n \n \n \n \n Biologiste en science aquatique\n \n \n \n \n \n \n \n \n \n \n Pêches et Océans Canada région du Québec (MPO-Qc) réalise un relevé scientifique multidisciplinaire au chalut de fond dans l’estuaire et le nord du golfe du Saint-Laurent (zones 4RST de l'OPANO) à chaque année depuis 1978. Les données sont recueillies à l’aide d’un chalut de fond sur la base d’un plan d’échantillonnage aléatoire. Les objectifs principaux sont d’examiner les changements spatiaux et temporels de la distribution et l’abondance relative des poissons ainsi que de leurs assemblages et des paramètres biologiques des espèces commerciales. Au fil des années, ce relevé a été effectué à bord de cinq navires: le NM Gadus Atlantica (1978-1994), le NM Lady Hammond (1984-1990), le NGCC Alfred Needler (1990-2005), le NGCC Teleost (2004-2022) et depuis 2022 le NGCC John Cabot. Les objectifs, les protocoles ainsi que l'identification des espèces lors des différents relevés à changer au fil du temps. Les données ne sont donc pas directement comparables entre ces relevés. Des analyses comparatives ont été faites entre les certains navires et des facteurs de conversion sont disponibles pour certaines espèces.\n\nDescription du relevé\n\nDes relevés sont effectués dans l'estuaire et le nord du golfe du Saint-Laurent chaque été en août. Les stations sont échantillonnés avec un chalut de fond en suivant un plan d'échantillonnage stratifié en fonction de la profondeur. Chaque année, environ 200 stations d'échantillonnage sont tirées aléatoirement dans des strates basées sur la profondeur, allant d'environ 40 m près des rives à près de 500 m dans les chenaux profonds. Les données présentées ici constituent une version DarwinCore des données récoltées de 2004 à 2022 à bord du NGCC Teleost. À chaque station d’échantillonnage, un chalut à crevette Campelen 1800 avec un revêtement de maille de 12,7 mm est remorqué pendant 15 minutes sur le fond. Des données océanographiques physiques sont également recueillies à la plupart des stations à l'aide d’un CTD accrochés au dos du chalut, d’une rosette et d’un filet à zooplancton. Cet ensemble de données comprend des informations sur la présence et la biomasse des espèces de poissons et d'invertébrés aux stations des relevés.\nLes données collectées à bord du NGCC Alfred Needler (1990-2005) sont aussi disponibles sur [**OGSL**](https://catalogue.ogsl.ca/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785) \n\n\nCouverture taxonomique\n\nPrincipalement des poissons démersaux et les invertébrés benthiques d'épifaune, incluant aussi des captures de taxons pélagiques, et excluant les cas d'algue.\n\nLes données sont également disponibles sur [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)\n \n \n Fisheries and Oceans Canada Quebec Region (DFO-Qc) conducts a multidisciplinary scientific bottom trawl survey in the estuary and northern Gulf of St. Lawrence (NAFO areas 4RST) every year since 1978. Survey data are collected following a stratified random sampling with a bottom trawl. The main objectives are to examine spatial and temporal changes in the distribution and relative abundance of fish and their assemblages and biological parameters of commercial species. Over the years, this survey has been conducted aboard five vessels: the MV Gadus Atlantica (1978-1994), the MV Lady Hammond (1984-1990), the CCGS Alfred Needler (1990-2005), the CCGS Teleost ( 2004-2022) and since 2022 the CCGS John Cabot. The objectives, the protocols, the identification of species as well as the trawl used during the various surveys changed over time. The data are therefore not directly comparable between these surveys. Comparative analyzes were carried between vessels and conversion factors are available for a number of species. Contact the team for more information.\n\nSurvey description\n\nAnnual summer bottom trawl surveys are conducted in the Estuary and northern Gulf of St. Lawrence in August. Approximately 200 sampling stations are randomly attributed in depth-based strata, ranging from around 40 m near the shores to close to 500 m in the deep channels.\nThis data constitutes an DarwinCore version of the data collected from 2004 to 2022 onboard the CCGS Teleost. At each sampling station, a Campelen 1800 shrimp trawl with a 12.7 mm mesh lining in the codend is towed for 15 minutes on the bottom at each sampling station. Physical oceanographic data are also collected at most stations using CTDs attached to the back of the trawl, a rosette and a zooplankton net. This dataset includes presence and biomass information for fish and invertebrates species at the survey station locations.\nData collected onboard the CCGS Alfred Needler (1990-2005) are also available on [**SLGO**](https://catalogue.ogsl.ca/en/dataset/ca-cioos_1dfc64cd-9ea1-4484-ace6-1b38828d4785)\n\nTaxonomic Coverage\n\nPrincipally demersal fishes and benthic epifaunal invertebrates, with captures of pelagic taxa also presented, and excluding seaweed (algae)\n\nThe data can also be found on [**OBIS**](https://obis.org/dataset/ce3c5c7d-daa0-42ed-9cdb-7100b1274b55)\n \n \n \n \n \n \n \n \n \n \n oceans\n \n \n \n \n \n \n true\n \n \n -69.34\n \n \n -55.41\n \n \n 46.88\n \n \n 52.24\n \n \n \n \n \n \n \n \n \n \n 35.0\n \n \n 525.0\n \n \n \n \n \n \n 5831\n \n \n EPSG\n \n \n 2012-08-10\n \n \n EPSG::5831 - Instantaneous Water Level depth - Depth relative to instantaneous water level uncorrected for tide. Not specific to any location or epoch.\n \n \n \n \n vertical\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n 2014-08-01T16:00:00.000Z\n 2022-09-15T16:00:00.000Z\n \n \n \n \n \n \n \n \n \n asNeeded\n \n \n Generated from https://cioos-siooc.github.io/metadata-entry-form\n \n \n \n \n \n \n Oceans\n \n \n \n \n Government of Canada Core Subject Thesaurus\n \n \n \n \n 2016-10-13\n \n \n \n \n \n \n \n N/A\n \n \n \n \n \n \n \n \n abondance et biomasse\n \n \n conservation des ressources\n \n \n crustacé\n \n \n espèces en péril\n \n \n espèces envahissante\n \n \n gestion des ressources\n \n \n inventaire faunique\n \n \n inventaire poisson\n \n \n macrofaune benthique\n \n \n milieux naturels d'intérêt\n \n \n protection des habitats\n \n \n suivi des espèces\n \n \n sites de pêches\n \n \n Chalut\n \n \n Relevé écosystémique\n \n \n Relevé multidisciplinaire\n \n \n \n \n abundance and biomass\n \n \n \n \n \n \n resource conservation\n \n \n \n \n \n \n crustacean\n \n \n \n \n \n \n endangered species\n \n \n \n \n \n \n invasive species\n \n \n \n \n \n \n resource management\n \n \n \n \n \n \n wildlife inventory\n \n \n \n \n \n \n fish inventory\n \n \n \n \n \n \n benthic macrofauna\n \n \n \n \n \n \n natural environments of interest\n \n \n \n \n \n \n habitat protection\n \n \n \n \n \n \n species tracking\n \n \n \n \n \n \n fishing sites\n \n \n \n \n \n \n Trawl\n \n \n \n \n \n \n Ecosystemic survey\n \n \n \n \n \n \n Multidisciplinary survey\n \n \n \n \n \n \n default\n \n \n \n \n \n \n \n \n Abondance et distribution d'invertébrés\n \n \n Abondance et distribution de poissons\n \n \n \n \n invertebrateAbundanceAndDistribution\n \n \n \n \n \n \n fishAbundanceAndDistribution\n \n \n \n \n \n \n eov\n \n \n \n \n \n \n \n \n \n \n Licence du gouvernement ouvert – Canada \n \n \n Open Government Licence - Canada\n \n \n \n \n \n \n government-open-license-canada\n \n \n \n \n \n \n https://open.canada.ca/en/open-government-licence-canada\n \n \n WWW:LINK\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Bernier, Denis\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Denis.Bernier@dfo-mpo.gc.ca\n \n \n \n \n \n \n Gestionnaire de données\n \n \n \n \n \n \n \n \n \n \n \n \n https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_Dwc_TEL_OGSL_FR.csv\n \n \n WWW:LINK\n \n \n Occurrence_Dwc_Teleost_en français\n \n \n Occurrence_Dwc_Teleost_en français\n \n \n \n \n Fichier d'occurrence des espèces capturées dans le chalut, en format Darwin Core. La liste de taxons a été vérifiée par un expert en biodiversité de l’Institut Maurice-Lamontagne (Pêches et Océans Canada). ​\n \n \n Fichier d'occurrence des espèces capturées dans le chalut, en format Darwin Core. La liste de taxons a été vérifiée par un expert en biodiversité de l’Institut Maurice-Lamontagne (Pêches et Océans Canada). ​\n \n \n \n \n \n \n \n \n \n \n \n \n https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/event_Dwc_TEL_OGSL_FR.csv\n \n \n WWW:LINK\n \n \n Event_Dwc_Teleost_en français\n \n \n Event_Dwc_Teleost_en français\n \n \n \n \n Fichier sur les évènements d'échantillonnage (stations, date, profondeur, etc) en format Darwin Core.\n \n \n Fichier sur les évènements d'échantillonnage (stations, date, profondeur, etc) en format Darwin Core.\n \n \n \n \n \n \n \n \n \n \n \n \n https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_emof_TEL_OGSL_FR.csv\n \n \n WWW:LINK\n \n \n Occurrence_Emof_Teleost_en français\n \n \n Occurrence_Emof_Teleost_en français\n \n \n \n \n Fichier sur les données biométriques (Poids standardisé de la capture, Nombre d'individus capturés standardisé) en format Darwin Core.\n \n \n Fichier sur les données biométriques (Poids standardisé de la capture, Nombre d'individus capturés standardisé) en format Darwin Core.\n \n \n \n \n \n \n \n \n \n \n \n \n https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_Dwc_TEL_OGSL_EN.csv\n \n \n WWW:LINK\n \n \n Occurrence_Dwc_Teleost_in English\n \n \n Occurrence_Dwc_Teleost_in English\n \n \n \n \n Occurrence file of species caught in the trawl, in Darwin Core format. The list of taxa was verified by a biodiversity expert from the Maurice Lamontagne Institute (Fisheries and Oceans Canada).\n \n \n Occurrence file of species caught in the trawl, in Darwin Core format. The list of taxa was verified by a biodiversity expert from the Maurice Lamontagne Institute (Fisheries and Oceans Canada).\n \n \n \n \n \n \n \n \n \n \n \n \n https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/event_Dwc_TEL_OGSL_EN.csv\n \n \n WWW:LINK\n \n \n Event_Dwc_Teleost_in English\n \n \n Event_Dwc_Teleost_in English\n \n \n \n \n File about sampling events (stations, date, depth, etc.) in Darwin Core format.\n \n \n File about sampling events (stations, date, depth, etc.) in Darwin Core format.\n \n \n \n \n \n \n \n \n \n \n \n \n https://catalogue.ogsl.ca/data/dfo-mpo/ca-cioos_df614cf9-bdc6-4632-bb9c-e204a105d3d6/occurrence_emof_TEL_OGSL_EN.csv\n \n \n WWW:LINK\n \n \n Occurrence_Emof_Teleost_in English\n \n \n Occurrence_Emof_Teleost_in English\n \n \n \n \n Biometric data file (Standardized catch weight, Standardized number of individuals caught) in Darwin Core format.\n \n \n Biometric data file (Standardized catch weight, Standardized number of individuals caught) in Darwin Core format.\n \n \n \n \n \n \n \n \n \n \n \n \n asNeeded\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n 18TL\n \n \n \n \n \n \n \n \n \n ship\n \n \n \n \n \n \n","notes_translation_method":{"fr":""},"relationships_as_subject":[],"title_translation_method":{"fr":""},"metadata-point-of-contact":[{"role":"custodian","individual-name":"Section, Data Management","organisation-name":"Fisheries and Oceans Canada","contact-info_email":"gddaiss-dmsaisb@dfo-mpo.gc.ca","individual-uri_code":"","organisation-uri_code":"https://ror.org/02qa1x782","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""},{"role":["custodian","pointOfContact","editor"],"individual-name":"Isabelle, Laurie","organisation-name":"Fisheries and Oceans Canada","contact-info_email":"Laurie.Isabel@dfo-mpo.gc.ca","individual-uri_code":"","organisation-uri_code":"https://ror.org/02qa1x782","organisation-uri_version":"","organisation-uri_authority":"","organisation-uri_code-space":"","contact-info_online-resource":""}],"included_in_data_catalogue":[{"url":"https://catalogue.juno.cioos.ca","name":{"en":"CIOOS Catalogue","fr":"Catalogue du SIOOC"},"description":""},{"url":"https://catalogue.ogsl.ca","name":"OGSL/SLGO","description":""}],"keywords_translation_method":{"fr":""}}}