10 datasets found
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Federal
Waterbird Monitoring Humboldt Bay NWR Species List
Department of the Interior —
This csv file contains a list of the taxon monitored for the Humboldt Bay National Wildlife Refuge Waterbird Monitoring survey. The Integrated Taxonomic Information... -
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
Goose Migration and Egg Nutrient Allocation, Colville River Delta, Alaska, 2011–2015
Department of the Interior —
These data are in nine tables relating to three species of arctic breeding geese studied on the Colville River Delta, Alaska, 2011-2014. The tables provide: 1-2)... -
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
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
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
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,...
10 datasets found