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Ratfish data - Movement and habitat use patterns of top predators and keystone species in the benthic food web

Metadata Updated: May 24, 2025

We have been using and continue to use acoustic telemetry methods to monitor the movement behavior and define habitat use of groundfish species in and out of Puget Sound waters. Detections of individual fishes has been collected at small and large scales over short and long term periods. We have data on sixgill and sevengill sharks, spiny dogfish, lingcod, copper, quillback, yellowtail and black rockfish, and spotted ratfish. These data are being used to describe the spatio-temporal patterns of behaviors expressed by top predators and other important members of the groundfish community in Puget Sound and along the West Coast. We intend for this information to inform the strength of inter- and intra-specific interactions quantified by ecosystem-scale models as well as the development of models used to determine the efficacy of spatial management strategies such as Marine Protected Areas. This has been a research topic since 2003, and will continue with work on listed species such as yelloweye and canary rockfish. Acoustic telemetry data for whitespotted ratfish.

Access & Use Information

License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

Downloads & Resources

Dates

Metadata Date May 15, 2025
Metadata Created Date October 19, 2024
Metadata Updated Date May 24, 2025
Reference Date(s) January 1, 2010 (creation), June 30, 2017 (publication)
Frequency Of Update

Metadata Source

Harvested from NMFS NWFSC

Additional Metadata

Resource Type Dataset
Metadata Date May 15, 2025
Metadata Created Date October 19, 2024
Metadata Updated Date May 24, 2025
Reference Date(s) January 1, 2010 (creation), June 30, 2017 (publication)
Responsible Party (Point of Contact, Custodian)
Contact Email
Guid gov.noaa.nmfs.inport:17781
Access Constraints Cite As: Northwest Fisheries Science Center, [Date of Access]: Ratfish data - Movement and habitat use patterns of top predators and keystone species in the benthic food web [Data Date Range], https://www.fisheries.noaa.gov/inport/item/17781., Access Constraints: NA
Bbox East Long -123.3793
Bbox North Lat 50.4752
Bbox South Lat 40.3514
Bbox West Long -132.3937
Coupled Resource
Frequency Of Update
Harvest Object Id e94c0127-4d0e-423c-a771-5b93149b9db5
Harvest Source Id ba43549f-8268-499d-bec8-91b164cb168f
Harvest Source Title NMFS NWFSC
Licence NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose.
Lineage Ghost detection removal.
Metadata Language eng
Metadata Type geospatial
Old Spatial {"type": "Polygon", "coordinates": [[[-132.3937, 40.3514], [-123.3793, 40.3514], [-123.3793, 50.4752], [-132.3937, 50.4752], [-132.3937, 40.3514]]]}
Progress completed
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 2003-07-21

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