• Organization: Department of the Interior
• Updated: 2025-04-28T00:00:00Z

These data describe an exercise in which known age and sex class of 100 Barrow’s goldeneyes (Bucephala islandica), determined by expert examination bursa and plumage, was contrasted with age and...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2020-08-30T00:00:00Z

These data provide estimates of abundance and measures of harvest pressure for five species (mallard, American green-winged teal, wood duck, ring-necked duck, and Common and Barrows' goldeneyes...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-04-28T00:00:00Z

These data provide information in support of the creation of a bioenergetic model to estimate winter prey consumption by Barrow’s Goldeneye (Bucephala islandica). One table consists of mass and...

• xml
• xml

• Organization: Department of the Interior
• Updated: 2025-01-01T00:00:00Z

This csv file contains a list of the taxon monitored for the Humboldt Bay National Wildlife Refuge Waterbird Monitoring survey. The Integrated Taxonomic Information System Taxonomic Serial Number...

• csv

• Organization: Department of the Interior
• Updated: 2024-06-26T00:00:00Z

Inventory project as-delivered dataset.

• csv
• csv
• csv
• csv
• csv
• csv