Description
This is the OBIS extraction of the Ocean Tracking Network and Department of Fisheries and Oceans Canada (DFO) Inner Bay of Fundy Striped Bass, consisting of the release tagging metadata, i.e. the location and date when the tagged animal was released, and summarized detection events of tagged individuals. If readers are interested in the source dataset they may also inquire with the project PIs as listed here or on the OTN web site (https://members.oceantrack.org/project?ccode=IBFS).
Abstract:The Shubenacadie-Stewiacke rivers system is an important spawning and wintering area for Bay of Fundy (BoF) Striped Bass. BoF Striped Bass support economically and culturally significant indigenous food fisheries and a large recreational angling fishery. The effects of these fisheries on population status are difficult to assess because of data deficiencies concerning removal rates. This principal objective of this project is to monitor inter-annual total mortality (Z) of striped bass that are > the minimum legal retention size of 68 cm Total Length and to relate the annual rates of annual recruitments as estimated from young-of-the-year abundance surveys and fishery-independent indices of number at age. Acoustic tags with expected operational times exceeding 6 years are used to track individual fish through several spawning and over-wintering cycles. Hydrophones are deployed during April to July in the spawning areas in tidal waters and maintained through the calendar year in the non-tidal section of the Shubenacadie River to monitor annual returns to the spawning and wintering grounds respectively. The acoustic tags and hydrophone array are as well used to support a number of other research and monitoring initiatives including Striped Bass-Atlantic Salmon interactions, and American eel and Atlantic tomcod migration studies.
Enregistrements de données
Les données de cette ressource données d'échantillonnage ont été publiées sous forme d'une Archive Darwin Core (Darwin Core Archive ou DwC-A), le format standard pour partager des données de biodiversité en tant qu'ensemble d'un ou plusieurs tableurs de données. Le tableur de données du cœur de standard (core) contient 645 955 enregistrements.
2 tableurs de données d'extension existent également. Un enregistrement d'extension fournit des informations supplémentaires sur un enregistrement du cœur de standard (core). Le nombre d'enregistrements dans chaque tableur de données d'extension est illustré ci-dessous.
Cet IPT archive les données et sert donc de dépôt de données. Les données et métadonnées de la ressource sont disponibles pour téléchargement dans la section téléchargements. Le tableau des versions liste les autres versions de chaque ressource rendues disponibles de façon publique et permet de tracer les modifications apportées à la ressource au fil du temps.
Versions
Le tableau ci-dessous n'affiche que les versions publiées de la ressource accessibles publiquement.
Comment citer
Les chercheurs doivent citer cette ressource comme suit:
Bradford, R., LeBlanc, P. 2012. Innner Bay of Fundy Atlantic Salmon Acoustic Telemetry Tag Releases.. Accessed via the Ocean Tracking Network OBIS IPT on INSERT DATE
Droits
Les chercheurs doivent respecter la déclaration de droits suivante:
L’éditeur et détenteur des droits de cette ressource est Ocean Tracking Network. Ce travail est sous licence Creative Commons Attribution (CC-BY) 4.0.
Enregistrement GBIF
Cette ressource n'a pas été enregistrée sur le portail GBIF
Mots-clé
ACOUSTIC TAGS; EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH; Occurrence; Observation; Samplingevent
Données externes
Les données de la ressource sont disponibles dans d'autres formats
| Inner Bay of Fundy Striped Bass | https://members.oceantrack.org/project?ccode=IBFS ASCII HTM |
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Contacts
- Fournisseur De Contenu
http://orcid.org/0000-0002-1705-7930
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Couverture géographique
NS
| Enveloppe géographique | Sud Ouest [44,86, -66,22], Nord Est [45,46, -63,2] |
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Couverture taxonomique
Species included below are tagged by this project and have left any embargo. Other individuals or species may later be appended to this dataset.
| Species | Acipenser oxyrinchus (Atlantic sturgeon), Morone saxatilis (striped bass), Salmo salar (Atlantic salmon) |
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Couverture temporelle
| Date de début | 2008-01-01 |
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Données sur le projet
The Shubenacadie-Stewiacke rivers system is an important spawning and wintering area for Bay of Fundy (BoF) Striped Bass. BoF Striped Bass support economically and culturally significant indigenous food fisheries and a large recreational angling fishery. The effects of these fisheries on population status are difficult to assess because of data deficiencies concerning removal rates. This principal objective of this project is to monitor inter-annual total mortality (Z) of striped bass that are > the minimum legal retention size of 68 cm Total Length and to relate the annual rates of annual recruitments as estimated from young-of-the-year abundance surveys and fishery-independent indices of number at age. Acoustic tags with expected operational times exceeding 6 years are used to track individual fish through several spawning and over-wintering cycles. Hydrophones are deployed during April to July in the spawning areas in tidal waters and maintained through the calendar year in the non-tidal section of the Shubenacadie River to monitor annual returns to the spawning and wintering grounds respectively. The acoustic tags and hydrophone array are as well used to support a number of other research and monitoring initiatives including Striped Bass-Atlantic Salmon interactions, and American eel and Atlantic tomcod migration studies.
| Titre | Inner Bay of Fundy Striped Bass Acoustic Telemetry |
|---|---|
| Identifiant | Fisheries and Oceans Canada |
| Financement | OTN is a research and technology development initiative headquartered at Dalhousie University, in Halifax Nova Scotia. OTN is funded by the Canada Foundation for Innovation (CFI) and is grateful to have once received funding from the Natural Sciences and Engineering Research Council of Canada (NSERC) and the Social Sciences and Engineering Research Council of Canada (SSHRC). OTN is also grateful for the continued support from Research Nova Scotia, and OTN's host institution, Dalhousie University. |
| Description du domaine d'étude / de recherche | No study area description for this project was provided to OTN for publication. |
| Description du design | A wide range of aquatic species are tagged with small electronic transmitters, surgically implanted or attached externally, which can operate for up to 20 years. Acoustic receivers arranged in line on the ocean floor as well as attached to buoys, gliders and large animals (e.g. grey seals) pick up the coded acoustic signals from these tags identifying each tagged sea creature that passes within half a kilometer of the receiver. Data collected by these listening stations are subsequently uploaded to one of many compatible data nodes, adding to the reach of an intercompatible network of networks designed and maintained by the Ocean Tracking Network, producing current and reliable records for every part of the globe. Certain classes of electronic tags and listening equipment (receivers) may also be outfitted or co-located with sensors to measure the ocean's temperature, depth, salinity, currents, chemistry, and other properties. |
Les personnes impliquées dans le projet:
- Chercheur Principal
Méthodes d'échantillonnage
Acoustic tags released.
| Etendue de l'étude | Program started 2008-01-01 and ran until None |
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| Contrôle qualité | OTN species names are verified using the World Register of Marine Species (WoRMS). If species names on new data cannot be verified against (a) known valid names in OTN, and/or (b) WoRMs the Data Provider will be notified so they can check they are correct. Names that cannot be placed after checking with WoRMS are, where possible, placed on the basis of other authoritative sources, such as the Fishbase or ITIS; and once completely verified a request will be sent to WoRMS for addition of the verified species name. http://members.oceantrack.org/data/discovery/byspecies |
Description des étapes de la méthode:
- This resource was created by the Ocean Tracking Network Data Centre as a summarized representation of animal presence determined by electronic tagging efforts. Darwin Core (DwC) records were extracted from the OTN database and filtered and summarized according to international agreed-upon standards.
Citations bibliographiques
- Bradford, R., LeBlanc, P. 2012. Innner Bay of Fundy Atlantic Salmon Acoustic Telemetry Tag Releases. In: Ocean Tracking Network Data Centre, Halifax Canada / otndc@dal.ca Retrieved: 2010-07-15 from db.load.oceantrack.org
Métadonnées additionnelles
Access Constraints: none Use Constraints: Acknowledge the use of specific records from contributing databases in the form appearing in the 'Citation' field thereof (if any); and acknowledge the use of the OBIS facility. For information purposes, email to info@obis.org the full citation of any publication made (printed or electronic) that cites OBIS or any constituent part. Recognize the limitations of data in OBIS. See https://manual.obis.org/policy.html#disclaimer for more details
| Objet | These data are for display on the OBIS portal and associated mapping programs and for download to personal computers for ad-hoc end-user analysis. |
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| Identifiants alternatifs | 10.14286/bftrsn |
| https://members.oceantrack.org/ipt/resource?r=otndfo-bioinnerbayoffundy |