Dataset

OTN Gilbert Bay Telemetry - Tag Release Metadata

Ocean Tracking Network Open in mapper Explore occurrences

This is the OBIS extraction of the OTN Gilbert Bay Telemetry project, consisting only of the release tagging metadata. i.e. the locations and dates of tagged animal release. If readers are interested in the full source dataset they should refer to the OTN web site (members.oceantrack.org). Abstract: Understanding the movement and dispersal of marine animals is an important aspect of marine ecology, and has important resource management applications including the ability to assess and manage Marine Protected Areas effectively. Gilbert Bay, Labrador, was designated as an MPA under Canada's Oceans Act in 2005. Since then the movements of Atlantic cod and other species have been monitored remotely using a network of acoustic telemetry receivers. Since 2009, remote monitoring has consisted of approximately 35 receiver stations covering an area of approximately 330 square kilometres, including Gilbert Bay, Alexis Bay, and a section of the south Labrador coast. Manual tracking has been conducted in this area since 1997. This long-term acoustic monitoring program has also detected animals from other acoustic tagging studies, including Atlantic salmon and Atlantic cod. This small receiver network, located within a sub-arctic ecosystem, is a potentially valuable contribution to the larger OTN network. This is a SPERA project dataset.

Citation: Morris, C., Green, J. 2009. Long-term telemetry study of Gilbert Bay Marine Protected Area, Southern Labrador. Version # In OBIS Digital Collections. Published by OBIS, Digital http://www.obis.org/. Accessed on - INSERT DATE

Published: August 27, 2025 at 11:25

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

266
occurrence records
2
taxa
2
species

Taxa

Missing and invalid fields

Field Missing Invalid
coordinateUncertaintyInMeters 266
100.0%
maximumDepthInMeters 266
100.0%
minimumDepthInMeters 266
100.0%
occurrenceStatus 266
100.0%

Quality flags

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

Flag Dropped Records
NO_DEPTH 266
100.0%
ON_LAND 25
9.4%

Measurement types

DNA derived data