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Science 26 May 1972:
Vol. 176. no. 4037, pp. 928 - 929
DOI: 10.1126/science.176.4037.928
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Articles

Call Types of the Rana pipiens Complex in Illinois

Lauren E. Brown 1 and Jill R. Brown 1

1 Department of Biological Sciences, Illinois State University, Normal 61761

The presence of western, eastern, and northern call types of the Rana pipiens complex in Illinois supports evidence from the western United States that this complex can no longer be regarded as one species.


THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES:
Rana pipiens Complex: Hemoglobin Phenotypes of Sympatric and Allopatric Populations in Arizona.
J. E. Platz and A. L. Platz (1973)
Science 179, 1334-1336
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Science. ISSN 0036-8075 (print), 1095-9203 (online)