Survival Estimates for the Passage of Spring‑Migrating Juvenile Salmonids Through Snake and Columbia River Dams and Reservoirs, 2021

Details

• Personal Author:
  Widener, D. L. ; Faulkner, J. R. ; Smith, S. G. ; Marsh, T. M.
• NOAA Program & Office:
  NMFS (National Marine Fisheries Service) ; NWFSC (Northwest Fisheries Science Center)
• Description:
  In 2021, we completed the 29th year of a study to estimate survival and travel time of juvenile Pacific salmon Oncorhynchus spp. passing dams and reservoirs on the Snake and Columbia Rivers. All estimates were derived from detections of fish tagged with passive integrated transponder (PIT) tags.
• Subjects:
  • Pacific salmon
  • Effect of dams on
  • Migration
  • Mortality
  • Estimates
• Series:
  NOAA contract report NMFS-NWFSC CR-2023-03
• DOI:
  https://doi.org/10.25923/de42-yv56
• Format:
  PDF
• Document Type:
  Contract Report
• Funding:
  Contract no. BPA40735
• Place as Subject:
  Columbia River ; Snake River (Wyo.-Wash.)
• License:
  https://creativecommons.org/publicdomain/zero/1.0/
• Rights Information:
  CC0 Public Domain
• Compliance:
  Submitted
• Download URL:
  https://repository.library.noaa.gov/view/noaa/49078/noaa_49078_DS1.pdf
• File Type:
  [PDF - 15.96 MB]
• Collection(s):
  National Marine Fisheries Service (NMFS)
• Main Document Checksum:
  urn:sha256:52a60c6767908d17d63994c13e139a96e5a03f4839532befceadf282fdd57ccc