Description
This is the OBIS extraction of the Atlantic Cooperative Telemetry and Smithsonian Environmental Research Center (SERC) SERC Chesapeake Bay Rivers Array, 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=ACT.CBRIVERS24).
Abstract:In this project we are assessing the migration ecology of river herring (alewife and blueback herring) in the Chesapeake Bay. River herring are a valuable ecological, economic, and cultural resource, but populations have declined to < 2% of their historical abundance. Rebuilding river herring populations has been identified as a high priority goal by private landowners, non-governmental organizations, and state agencies in the Chesapeake Bay region. We are using acoustic telemetry to track individual fish during their full annual migration between freshwater and ocean habitats in three river systems – Patapsco River, Potomac River, Rappahannock River.
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 13 963 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:
. 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 a été enregistrée sur le portail GBIF, et possède l'UUID GBIF suivante : 906bba2d-4d47-45c5-a7a6-f261fe468672. Ocean Tracking Network publie cette ressource, et est enregistré dans le GBIF comme éditeur de données avec l'approbation du Ocean Biodiversity Information System.
Mots-clé
ACOUSTIC TAGS; EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > FISH; Occurrence; Samplingevent; Observation
Données externes
Les données de la ressource sont disponibles dans d'autres formats
| SERC Chesapeake Bay Rivers Array | https://members.oceantrack.org/project?ccode=ACT.CBRIVERS24 ASCII HTM |
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Contacts
- Créateur ●
- Personne De Contact
- Data Manager
- Dalhousie University
- +1 (902) 494-4101
- Chercheur Principal
http://orcid.org/0000-0001-9005-8641
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Couverture géographique
MD, VA
| Enveloppe géographique | Sud Ouest [37,85, -77,48], Nord Est [39,35, -76,49] |
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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 | Alosa pseudoharengus (alewife), Alosa aestivalis (blueback herring) |
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Couverture temporelle
| Date de début | 2023-12-01 |
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Données sur le projet
In this project we are assessing the migration ecology of river herring (alewife and blueback herring) in the Chesapeake Bay. River herring are a valuable ecological, economic, and cultural resource, but populations have declined to < 2% of their historical abundance. Rebuilding river herring populations has been identified as a high priority goal by private landowners, non-governmental organizations, and state agencies in the Chesapeake Bay region. We are using acoustic telemetry to track individual fish during their full annual migration between freshwater and ocean habitats in three river systems – Patapsco River, Potomac River, Rappahannock River.
| Titre | Migration Ecology of River Herring in the Chesapeake Bay |
|---|---|
| Financement | No funding information for this project was provided to ACT for publication. The ACT Network is a community of researchers studying animal movement based at the Smithsonian Environmental Research Center in Edgewater, MD. Support for the ACT Network is primarily provided by the US Integrated Ocean Observing System (IOOS) and its regional associations, MARACOOS and NERACOOS, and in part by The Nature Conservancy. In addition, the ACT Network is grateful to the US Animal Telemetry Network, Ocean Tracking Network, and the Smithsonian Environmental Research Center for their continued support. |
| Description du domaine d'étude / de recherche | No study area description for this project was provided to ACT 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:
Méthodes d'échantillonnage
Acoustic tags released.
| Etendue de l'étude | Program started 2023-12-01 and ran until None |
|---|---|
| Contrôle qualité | All 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 ACT or 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 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 is curated by the Atlantic Cooperative Telemetry Data Centre, this archive was produced using software created by the Ocean Tracking Network to serve as a summarized representation of animal presence determined by electronic tagging efforts. Darwin Core (DwC) records were extracted from the ACT database and OTN-affiliated data systems, filtered and summarized according to international agreed-upon standards.
Citations bibliographiques
- In: Smithsonian Environmental Research Center Retrieved: 2026-04-17 from data.theactnetwork.com
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/uln7kj |
| 906bba2d-4d47-45c5-a7a6-f261fe468672 | |
| https://members.oceantrack.org/ipt/resource?r=otnsercsercchesapeakebayr |