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The species or species group Traditional Survey Area stratum estimates from the Waterfowl Breeding Population and Habitat Survey for 1955 to present. There are no estimates for 2020-21. Estimates...
Search relevance: 1.00 | Views last month: 4 | Catalog Last Checked: June 26, 2026 at 03:43 AM -
The Visibility Correction Factors (VCFs) from 1955 to present for the Traditional Survey Area of the Waterfowl Breeding Population and Habitat Survey. This data view presents the VCF applied for a...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 26, 2026 at 03:43 AM -
The segment counts by social group and species or species group for the Waterfowl Breeding Population and Habitat Survey and associated segment effort information. Three data files are included...
Search relevance: 1.00 | Views last month: 3 | Catalog Last Checked: June 26, 2026 at 03:43 AM -
Annual total indicated birds per square mile by survey stratum and species or species group, uncorrected for detection bias, are provided for the entire survey area, from 2000 to present. This...
Search relevance: 1.00 | Views last month: 0 | Catalog Last Checked: June 26, 2026 at 03:42 AM
