Songs of the Warblers of North America
The Songs of the Warblers of North America is a digital re-release of the recordings originally used on the Songs of the Warblers of North America, first released as an LP in 1985. The compilation, available as an mp3 downloadable audio guide with accompanying photographs, includes 311 recordings covering 57 warbler species. Recordings can be used on any device that plays mp3 files. This audio guide is the result of collaboration among the Cornell Lab of Ornithology, the Borror Laboratory of Bioacoustics, and Ontario Nature.