Stuckey, Ronald L.; Reese, Karen J. (ed.) / The prairie peninsula--in the "shadow" of Transeau : proceedings of the Sixth North American Prairie Conference, the Ohio State University, Columbus, Ohio, 12-17 August 1978
Bowles, Marlin L., et al.
Threatened, endangered, and extirpated birds of Illinois prairies, pp. 257-260 PDF (2.1 MB)
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