A map showing the historic distribution of western yellow-billed cuckoo populations

Detailed Description
A map from Federal Register, Determination of Threatened Status for the Western Distinct Population Segment of the Yellow-billed Cuckoo (Coccyzus americanus), showing the historic distribution of western yellow-billed cuckoo populations.
Federal Register, Vol. 79, No. 192, October 3, 2014: https://www.federalregister.gov/documents/2014/10/03/2014-23640/endange…
https://www.govinfo.gov/content/pkg/FR-2014-10-03/pdf/2014-23640.pdf
Sources/Usage
Public Domain.