. Advances in herpetology and evolutionary biology : essays in honor of Ernest E. Williams. Williams, Ernest E. (Ernest Edward); Herpetology; Evolution. 1- —I 1 r" TIME IN SECONDS 14 Figure 3. Audiospectrograms of mating calls of: A. Hyla carnifex (KU Tape 1237, IQ^C). B. H. Columbians (KU Tape 1337, 17°C). C. H. praestans (KU Tape 1348, °C). Narrow band (45 Hz) analysis. distinctive coloration; therefore, we as- leaves of elephant-ear plants (Xantho- sign them to the same species. soma). Calling males have been found Only a few specimens of H. carnifex between January


. Advances in herpetology and evolutionary biology : essays in honor of Ernest E. Williams. Williams, Ernest E. (Ernest Edward); Herpetology; Evolution. 1- —I 1 r" TIME IN SECONDS 14 Figure 3. Audiospectrograms of mating calls of: A. Hyla carnifex (KU Tape 1237, IQ^C). B. H. Columbians (KU Tape 1337, 17°C). C. H. praestans (KU Tape 1348, °C). Narrow band (45 Hz) analysis. distinctive coloration; therefore, we as- leaves of elephant-ear plants (Xantho- sign them to the same species. soma). Calling males have been found Only a few specimens of H. carnifex between January and September. Males have been found by day—under the bark call from low (<50 cm), emergent herbs of logs, in bromeliads, and in axils of and grasses in marshy, temporary pools. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Williams, Ernest E. (Ernest Edward); Rhodin, Anders G. J; Miyata, Kenneth; Harvard University. Museum of Comparative Zoology. Cambridge, Mass. : Museum of Comparative Zoology


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Keywords: ., bookauthorharvarduniver, bookcentury1900, booksubjectherpetology