Trend: | End Year1: End Year2: | Target Reference: |
Wild Only No Jacks |
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Pop Ordering: | Population Color: |
Trend: | End Year: | Target Reference: |
Wild Only No Jacks |
Summary Options
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Population Ordering: |
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Trend: | End Year: | Target Reference: |
Wild Only No Jacks |
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Color: |
Spawner estimates for these visualizations were obtained from the following sources:
Color-coded identification of the specific data source used for each population is available under the Metadata tab, selecting Dataset in the Color dropdown menu above the chart.
CAX Attribution and Disclaimer:
Data provided in the CAX DES is from the co-managers. CAX data submission do not guarantee that the information meets the VSP method requirements to be used by NOAA but is the best available science from the provider. Ongoing QA/QC may be necessary to ensure CA data has all co-manager buy in to be official data. The SPS data may be the system of record of data if the co-managers have not bought off on CA data. By 2018 it will be believed that the CAX with be the system of record for indicator data sets moving forward.
SPS Attribution and Disclaimer:
Due to the wide variety of data sources the go into the Salmonid Population Summary (SPS) database, the NOAA Northwest Fisheries Science Center (NWFSC) does not guarantee the accuracy of any of the data in the SPS database. In particular, neither the U.S. Government, nor any agency or employee thereof, makes any warranties, expressed or implied, with respect to the accuracy of the data, including but not limited to the implied warranties or merchantability and fitness for any particular purpose. In no event shall the U.S. Government, nor any agency or employee thereof, be liable for any direct, indirect, or consequential damage flowing from the use of the data in the SPS database.
NPT Escapement Attribution and Disclaimer:
Provisional data provided directly to BPA April 2019. Please consult NPT before data use:
Kinzer R., Hesse, J. and Vogel, J., Nez Perce Tribe Department of Fisheries Resources Management
http://www.nptfisheries.org. Provisional data pending publication to Coordinated Assessments.
Download spreadsheet here
NOAA ESA Recovery and Delisting Disclaimer:
Based on TRT Rule set it is not necessary to achieve minimum abundance viability thresholds for every population.
The Delisting Abundance Threshold Low Recovery (DATLR) value presented to delisting are the Minimum Abundance values identified in recovery plans as likely to occur during the Federal Register Notices. In a special case For Mid Columbia Steelhead Populations recovery plans called out Minimum Abundance values using the TRT viability curves had a value of approximately 100 for the lowest abundance relative to the 100 Extinction risk curve, unless specified in the recovery plan as a different value.
Support for development was provided by the Bonneville Power Administration.
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