Data Catalog

• Federal

  Abundance and run timing of adult salmon in the Andreafsky River at Yukon Delta National Wildlife Refuge, Alaska

  Department of the Interior —

  Hourly counts of all fish species observed at the Andreafsky Weir. Data are derived from weir video feed for available years 2015-2023. Counts were done hour by hour...

  • CSV
  • JSON
• Federal

  Abundance and run timing of non-target species in the Andreafsky River at Yukon Delta National Wildlife Refuge, Alaska

  Department of the Interior —

  Tabular dataset containing daily and cumulative counts of all fish species apart from Chum and Chinook salmon detected and recorded at the Andreafsky weir for the...

  • CSV
  • JSON

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