PIT Tag data - Monitoring the migrations of wild Snake River spring/summer Chinook salmon juveniles

Metadata Updated: February 8, 2018

This is an ongoing Bonneville Power Administration funded project to annually collect, PIT tag, and release wild Chinook salmon parr in up to 17 streams of the Salmon River drainage in Idaho and subsequently monitor these fish (and fish tagged by ODFW) through in-stream monitors and downstream dams.

The overall study objectives are as follows:

1) Assess the migrational characteristics and estimate parr-to-smolt survival rates for wild spring/summer Chinook salmon smolts at Lower Granite Dam.

2) Characterize the survival and movement of parr and smolts as they leave natal rearing areas of selected streams.

3) Examine the relationships between fish movement, environmental conditions within the streams, and weather and climate data.

4) Monitor parr-to-smolt growth rates on previously PIT tagged wild parr at Little Goose or Lower Granite Dam each spring.

Regional fisheries managers use data generated by this project to make real-time management decisions for operation of the hydropower system (FCRPS) to better protect these ESA-listed fish during smolt migrations. Baseline data from this study provide a foundation for understanding the biocomplexity of these populations, which is critical to effective recovery efforts for these threatened wild fish populations. All tagging data for wild Chinook parr and juvenile steelhead tagged and released.

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Metadata Date April 5, 2017
Metadata Created Date March 21, 2016
Metadata Updated Date February 8, 2018
Reference Date(s) (publication)
Frequency Of Update

Metadata Source

Harvested from NOAA CSW Harvest Source

Additional Metadata

Resource Type Dataset
Metadata Date April 5, 2017
Metadata Created Date March 21, 2016
Metadata Updated Date February 8, 2018
Reference Date(s) (publication)
Responsible Party (); Northwest Fisheries Science Center (Point of Contact, Custodian)
Contact Email
Access Constraints Access Constraints: NA | Use Constraints: Disclaimer - While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Bbox East Long -114.8437
Bbox North Lat 45.1136
Bbox South Lat 45.1036
Bbox West Long -114.8537
Coupled Resource
Frequency Of Update
Guid gov.noaa.nmfs.inport:30859
Harvest Object Id cb2af6e8-36b9-4b24-ad93-c522a2520e32
Harvest Source Id 2aed8e29-fc5b-4cde-aa66-fb1118fd705e
Harvest Source Title NOAA CSW Harvest Source
Metadata Language eng
Metadata Type geospatial
Progress onGoing
Spatial Data Service Type
Spatial Reference System
Spatial Harvester True
Temporal Extent Begin 1991-06-01
Temporal Extent End 2020-03-31

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