Dataset

Quoddy Region Pelagics Telemetry

OTN-OBIS MeasurementOrFact Open in mapper Explore occurrences

This is the OBIS extraction of the Ocean Tracking Network and Department of Fisheries and Oceans Canada (DFO) Quoddy Region Pelagics Telemetry, 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=PBSM).

Abstract:The project (Quoddy Region Pelagics Telemetry) will support the assessment of the effects of aquaculture on the distribution and abundance of pelagic fishes (salmon, mackerel, herring) and large predators (shark, marine mammals) in Passamaquoddy Bay and the Bay of Fundy, an area of intense finfish culture. An acoustic receivers network is placed yearly (from April to December) across various passageways, locations of project-specific interest, and at aquaculture sites in the region. Tagged pelagic species will be tracked through the network to provide information on migration routes, movement speed, survival rates and suspected predators, and determine interaction and residence at aquaculture sites. The network was utilized for monitoring the passage of: hatchery-reared wild salmon (n=340) released in the Magaguadavic River in 2018, 2019 and 2021, wild alewives (n=30) from the St. Croix River in 2021, and farmed Atlantic salmon released in the wild (n=99) in 2021. The receiver network has more recently supported adjacent projects on the use of the region by white shark and porbeagle as well as the residence of mackerel, herring, and sculpin at farm sites. The receivers additionally support other researchers with detection of striped bass, Inner Bay of Fundy Atlantic salmon, sturgeon, and many other species. Placement of the network will continue into 2025 inclusive with the longer-term goal to eventually deploy an array covering the entrance to the Bay of Fundy. ##### Le projet (Quoddy Region Pelagics Telemetry) soutiendra l'évaluation des effets de l'aquaculture sur la distribution et l'abondance des poissons pélagiques (saumon, maquereau, hareng) et des grands prédateurs (requin, mammifères marins) dans l'extérieur de la baie de Passamaquoddy et la baie de Fundy, une zone de pisciculture intense. Un réseau de récepteurs acoustiques est placé chaque année (d'avril à décembre) dans divers passages, emplacements d'intérêt spécifique au projet et sur des sites d'aquaculture de la région. Les espèces pélagiques marquées seront suivies à travers le réseau pour fournir des informations sur les voies de migration, la vitesse de déplacement, les taux de survie et les prédateurs présumés, et déterminer l'interaction et la résidence aux sites d'aquaculture. Le réseau a été utilisé pour déterminer le passage de : saumons d'écloserie (n = 340) relâchés dans la rivière Magaguadavic en 2018, 2019 et 2021, gaspareaux sauvages (n = 30) de la rivière Sainte-Croix en 2021 et saumons atlantiques d'aquaculture relâchés en milieu naturel (n=99) en 2021. Plus récemment, le réseau receveur a soutenu des projets adjacents sur l'utilisation de la région par le requin blanc et la maraîche ainsi que la résidence du maquereau, du hareng et du chabot sur les sites d'élevage. Les récepteurs aident également d'autres chercheurs à détecter le bar rayé, le saumon de l'intérieur de la baie de Fundy, l'esturgeon et de nombreuses autres espèces. Le placement du réseau se poursuivra jusqu'en 2025 inclusivement avec l'objectif à plus long terme de déployer un réseau couvrant l'embouchure de la baie de Fundy.

Citation: Trudel, M., Wilson, B., Black, M. 2023. Assessing bay-scale impacts of aquaculture operations on the distribution and abundance of pelagic fishes and large predators.. Accessed via the Ocean Tracking Network OBIS IPT on INSERT DATE

Published: June 15, 2026 at 16:43

First registration: May 09, 2022 at 14:04

License: This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License

URL: https://members.oceantrack.org/ipt/resource?r=otndfo-sabspassamaquoddyb

Contacts:

Ocean Tracking Network Data Centre
Ocean Tracking Network

Jonathan Pye
OTN

Marc Trudel
Department of Fisheries and Oceans Canada

Peter Kraska
Department of Fisheries and Oceans Canada

Matt Black
Department of Fisheries and Oceans Canada

Brent Wilson
Department of Fisheries and Oceans Canada

Marie-France Lavoie
Department of Fisheries and Oceans Canada

Brady Quinn
Department of Fisheries and Oceans Canada

Alanah Bartlett
Fort Folly Habitat Recovery

C. Ryan Hill
University of New Brunswick - Fredericton

Tyler Lynn
Maliseet Nation Conservation Council

David Hardie
Department of Fisheries and Oceans Canada

Jason Daniels
Atlantic Salmon Federation

Susan Farquharson
Atlantic Canada Fish Farmers Association

Jonathan Carr
Atlantic Salmon Federation

Glenn Crossin
Dalhousie University

Chris McKindsey
Department of Fisheries and Oceans Canada

Fred Page
Department of Fisheries and Oceans Canada

James Hawkes
National Oceanic and Atmospheric Administration

Claire Rycroft
Dalhousie University

Annick Drouin
Ministère des Forêts, de la Faune et des Parcs du Québec

Martin Castonguay
Fisheries and Oceans Canada, Maurice Lamontagne Institute

Heather Bowlby
Department of Fisheries and Oceans Canada

Graham Goulette
National Oceanic and Atmospheric Administration

Dave Hebert
Department of Fisheries and Oceans Canada

John Kocik
National Oceanic and Atmospheric Administration

Bruce Martin
JASCO Applied Sciences

Leah Lewis-McCrea
Centre for Marine Applied Research

Casey O’Laughlin
Department of Fisheries and Oceans Canada

Fred Whoriskey
Dalhousie University

Ryan Stanley
Department of Fisheries and Oceans Canada

William DeVoe
Maine Department of Marine Resources

Susan Heaslip
Department of Fisheries and Oceans Canada

Stephanie A. Boudreau
Fisheries and Oceans Canada, Gulf Fisheries Centre

Gregor Reid
Centre for Marine Applied Research

Jennifer Miksis-Olds
University of New Hampshire Center for Acoustics Research and Education

Robert Lennox
Dalhousie University

Jesse Jenkins
Department of Fisheries and Oceans Canada

Kaleb Zelman
Department of Fisheries and Oceans Canada

Harri Pettitt-Wade
Department of Fisheries and Oceans Canada

Michael Lawrence
Department of Fisheries and Oceans Canada

Kevin Heaney
Applied Ocean Science

Anthony Lyons
University of New Hampshire

Joseph Warren
Stony Brook University

Douglas Vandemark
University of New Hampshire

1,323,475
total submitted occurrences
1,323,475
accepted occurrences
5,865
measurements and facts
6
taxa
6
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 1,043
0.1%
maximumDepthInMeters 1,323,475
100.0%
minimumDepthInMeters 1,323,475
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 1,323,475
100.0%
ON_LAND 29,604
2.2%

Measurement types

DNA derived data