The Breeding Birds of Kansas

by Richard F. Johnston

1957. Check-list of North American Birds (Lord Baltimore Press, Baltimore), xiii + 691 pp.

Baker, J. R.

1938. The relation between latitude and breeding season in birds. Proc. Zool. Soc. London, 108 (A):557-582.

Brown, F. A., Jr.

1960. Response to pervasive geophysical factors and the biological clock problem. Cold Spring Harbor Symp. Quant. Biol., 25:57-71.

Cockrum, E. L., Jr.

1952. Mammals of Kansas. Univ. Kansas Publ. Mus. Nat. Hist., 7:1-303.

Davie, O.

1898. Nests and eggs of North American birds (David McKay, Philadelphia). (vi) + 509 pp.

Davis, T. A. W.