Survival estimates - Survival estimates for the passage of juvenile salmonids through Snake and Columbia River dams and reservoirs

Description

This BPA-funded study provides estimates of smolt survival and travel time through individual reaches and reaches combined in the Snake and Columbia Rivers hydropower system each year. Smolts are PIT tagged at Lower Granite Dam and combined with smolts tagged by other researchers in the basin to estimate survival and travel time. This project also operates the PIT tag trawl in the Columbia River estuary which provides detection data necessary to estimate survival through the final reach to below Bonneville Dam. This information is used to help the region focus on where passage improvements are needed to improve survival and travel time through the Federal Columbia River Power System (FCRPS). Annual reach survival estimates.

Resources

Name Format Description Link
0 Annual reach survival estimates https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/430
0 This table contains estimates of juvenile survival from a number of years and for various reaches within the Snake and Columbia rivers, for Chinook salmon and steelhead trout. https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/juvenile_salmon_survival_in_the_snake_and_columbia_rivers
0 RESTful web service for: This table contains estimates of juvenile survival from a number of years and for various reaches within the Snake and Columbia rivers, for Chinook salmon and steelhead trout. https://www.webapps.nwfsc.noaa.gov/apex/parr/juvenile_salmon_survival_in_the_snake_and_columbia_rivers/data/page/
0 View the complete metadata record on InPort for more information about this dataset. https://www.fisheries.noaa.gov/inport/item/20567
0 The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
33 NOAA Data Management Plan for this record on InPort. https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/nwfsc/dmp/pdf/20567.pdf

Tags

  • fe legacy data sets
  • northwest fisheries science center
  • doc/noaa/nmfs/nwfsc
  • national marine fisheries service
  • survival
  • noaa. u.s. department of commerce
  • biological
  • lower granite dam
  • jones beach
  • chinook salmon

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