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Federal
Age, sex, and length of chum salmon and chinook salmon sampled at the Gisasa weir between 1995 and 2023
Department of the Interior —
Tabular dataset containing all available age, sex, and length information of Chum salmon and Chinook salmon sampled at the Gisasa Weir by the U.S. Fish and Wildlife... -
Federal
Anchorage, Alaska Municipality Elodea Infestation Extent Polygons
Department of the Interior —
This polygon layer contains extents of Elodea infestations identified within the Anchorage, Alaska municipality. Polygons were created in the field using the ESRI's... -
Federal
All Trap Catch data
Department of the Interior —
Tabular dataset of data collected from chinook salmon smolt trapping on the Chena River in May and June of 2017-2019. Trapping took place between the East end of the... -
Federal
Raw side-scan sonar data relating to Chena River habitat mapping in 2022
Department of the Interior —
Raw data files downloaded from from a side-scan sonar unit (Humminbird Helix 15) generated while conducting transects throughout the lower Chena River to create a... -
Federal
Tabular data set containing estimates of colony-wide common murre counts derived from 178 locations across 4 regions including the Aleutian Island, Arctic, Bering Sea and Gulf of Alaska
Department of the Interior —
Tabular data set containing estimates of colony-wide common murre counts derived from 178 locations across 4 regions including the Aleutian Island, Arctic, Bering Sea... -
Federal
Alaska island invasive species survey data for early detection and rapid response of mammals, July 2024
Department of the Interior —
Tabular data set summarizing detection and location of invasive mammals (primarily rodents, fox, rabbits, and ungulates), on islands in Alaska Maritime National... -
Federal
Biometric data
Department of the Interior —
Tabular dataset of data collected from chinook salmon smolt trapping on the Chena River in May and June of 2017-2019. Trapping took place between the East end of the... -
Federal
Escapement of non-target species at the Gisasa River Weir
Department of the Interior —
Tabular dataset containing enumeration of non-target species observed at the Gisasa weir by the U.S. Fish and Wildlife Service between 1994 and 2023. -
Federal
Anchorage, Alaska municipality Elodea Points Surveyed
Department of the Interior —
This tabular dataset contains information pertaining to the presence or absence of Elodea at randomly selected sites within the littoral zone of prioritized lakes... -
Federal
Environmental conditions in the Andreafsky River at Yukon Delta National Wildlife Refuge, Alaska
Department of the Interior —
Daily climate and water condition data taken at the Andreafsky weir for each day the weir ran from the years 2015 through 2023. Protocol was standardized and two... -
Federal
Yukon River Inconnu biometric data
Department of the Interior —
This is a tabular data set containing age, sex, and length measurements of Inconnu sampled from the Yukon River and tributaries in Alaska between 1990 and 2018. -
Federal
Chena River habitat mapping substrate types
Department of the Interior —
Collection of shapefiles containing results from side-scan sonar riverine habitat mapping in the Chena River conducted in 2022. Each shapefile includes polygons... -
Federal
Chena River habitat mapping Survey123 results
Department of the Interior —
Shapefile containing results from ESRI Survey123 form designed for ground truthing side-scan sonar riverine habitat mapping in the Chena River. -
Federal
Alaska island invasive plant survey data for Alaska Exotic Plants Information Clearinghouse, July 2024
Department of the Interior —
Tabular data set summarizing detection and location of invasive plants on islands in Alaska Maritime National Wildlife Refuge between July 14, 2024 and July 31, 2024....