Abundance And Run Timing Of Adult Salmon In The Andreafsky River At Yukon Delta National Wildlife Refuge, Alaska

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 for 24 hours a day unless maintenance was required or conditions disrupted the video feed. NA delineates times in which the video feed was not active while 0 delineates that no fish were counted for that hour. All species have been standardized and counted every year since the implementation of the video feed.
Organization: Department of the Interior
Organization URL: https://catalog.data.gov/organization/doi
Last updated: 2025-04-03T00:00:00Z
Tags: Arctic grayling, Catostomus catostomus, Chinook salmon, Coregonus nasus, Coregonus pidschian, Dolly Varden, Esox lucius, General: Management | Natural Resources Management | Fisheries Management, Lota lota, Oncorhynchus gorbuscha, Oncorhynchus keta, Oncorhynchus kisutch, Oncorhynchus nerka, Oncorhynchus tshawytscha, Prosopium cylindraceum, Salvelinus malma, Thymallus arcticus, abundance, blueback salmon, broad whitefish, burbot, chum salmon, coho salmon, eelpout, humpback, humpback whitefish, humpbacked salmon, king salmon, kokanee, longnose sucker, northern pike, pink salmon, red salmon, resistance board weir, round whitefish, salmon, silver salmon, sockeye salmon