17 datasets found
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Federal
Black Brant (Branta bernicla nigricans) Radio Detection and Migration Timing Alaska to Mexico
Department of the Interior —
This data package provides data from Pacific Black Brant (Branta bernicla nigricans) tagged with VHF radio transmitters in July 1999 on the Yukon Kuskokwim Delta,... -
Federal
Data and Model-Based Estimates from Black Brant (Branta bernicla nigricans) Fall Age Ratio Surveys at Izembek Lagoon, Alaska
Department of the Interior —
These data are in two tables relating to fall age ratios (number of juvenile birds : total birds aged) of Black Brant (Branta bernicla nigricans) staging in Izembek... -
Federal
Data from Migratory Bird Aerial Surveys and Habitat, Nest Success, and Genetic Samples from Spectacled Eiders (Somateria fischeri) on the Indigirka River Delta, Russia
Department of the Interior —
This data release contains five spreadsheets of information from aerial surveys of the Indigirka River Delta, Russia, in June of 1993 and 1994, data on habitats where... -
Federal
Nesting Period Data for Black Brant (Branta bernicla nigricans) in Alaska
Department of the Interior —
This data package contains one table with nest initiation and end dates and clutch sizes from Black Brant (Branta bernicla nigricans) at two breeding colonies in... -
Federal
Body mass, Morphological Measurements, Flock Counts, and Age-Ratios from Black Brant Overwintering in Three Lagoons Along the Baja California Peninsula, Mexico
Department of the Interior —
This data package includes four tables of data from Pacific Black Brant (Branta bernicla nigricans) wintering along the Baja California Peninsula and Sonoran coasts... -
Federal
Brant and Other Waterfowl Response to Aircraft Disturbance and Experimental Overflights at Izembek Lagoon, Alaska, 1985-1988
Department of the Interior —
This data package presents legacy data collected during 1985-1988 at Izembek Lagoon on the western end of the Alaska Peninsula. The data were collected in support of... -
Federal
Brant and Other Waterfowl Distribution within Izembek Lagoon, Alaska, 1985-1987
Department of the Interior —
This data package presents legacy data collected during 1985-1987 at Izembek Lagoon on the western end of the Alaska Peninsula. The data were collected in support of... -
Federal
Brant and Other Waterfowl Natural Behaviors at Izembek Lagoon, Alaska, 1985-1988
Department of the Interior —
This data package presents legacy data collected during 1985-1988 at Izembek Lagoon on the western end of the Alaska Peninsula. The data were collected in support of... -
Federal
Light-Level Geolocator Tracking Data for Black Brant (Branta bernicla nigricans)
Department of the Interior —
This data package contains all location data collected by light-level geolocators attached to 68 Black Brant at breeding areas in Alaska. The data include: a... -
Federal
Goose Mass and Vegetation Data, Colville River Delta, Alaska, 2012-2017
Department of the Interior —
This data release contains three tables of information from the Colville River Delta, Alaska (CDR): offtake of Carex subspathacea (2012-2014), standing crop of C.... -
Federal
Brant and Other Waterfowl Diets within Izembek Lagoon, Alaska, 1985-1988
Department of the Interior —
This data package presents legacy data collected during 1985-1988 at Izembek Lagoon on the western end of the Alaska Peninsula. The data were collected in support of... -
Federal
VHF Triangulation Tracking Data for Black Brant (Branta bernicla nigricans) in Waters Adjacent to Izembek National Wildlife Refuge, Alaska
Department of the Interior —
This data package contains estimated location data from triangulation tracking of VHF transmitters on 93 Black Brant at Izembek National Wildlife Refuge, Alaska,... -
Federal
Breeding Biology of Loon and Waterfowl Species on the Yukon Delta National Wildlife Refuge, Alaska during 1973-1975
Department of the Interior —
This data package presents legacy loon and waterfowl breeding biology data collected at study sites near the Old Chevak Field Station on the Yukon Delta National... -
Federal
Data Supporting Studies of Brant and Other Waterfowl Response to Aircraft Disturbance at Izembek Lagoon, Alaska, 1985-1988
Department of the Interior —
This data package presents legacy data on goose disturbance and behavior collected during 1985-1988 at Izembek Lagoon on the western end of the Alaska Peninsula. The... -
Federal
Serological Data on Influenza A from Birds and Mammals on the Arctic Coastal Plain of Northern Alaska, 2011-2017
Department of the Interior —
These data (in two spreadsheets) are the results of screening for influenza A viruses (IAV) in blood from wild animals that utilize the Arctic region of Alaska. 758... -
Federal
Tracking Data for Black Brant (Branta bernicla nigricans)
Department of the Interior —
This data release includes 2 child items with tracking data for Black Brant, a goose species that breeds in coastal areas of Alaska, northwestern Canada, and... -
Federal
Data from Black Brant (Branta bernicla nigricans) Overwintering in Three Lagoons Along the Baja California Peninsula, Mexico
Department of the Interior —
This data package includes 2 child items with data from Pacific Black Brant (Branta bernicla nigricans) during winter and migration periods. Child Item 1: "Body mass,...
17 datasets found