This is a summary of personal observations and impressions of the continued presence or absence of the herpetofauna which have been previously reported at the Appleton-Whittell Research Ranch. A total of fifty-two amphibian and reptile species have been reported within the Research Ranch boundaries. The continued existence of several species may be in doubt.
Cogan, R.C. 2012. Herpetofauna of the Appleton-Whittell Research Ranch. Elgin, Arizona: National Audubon Society. November.
Cogan, R.C. 2012. Herpetofauna of the Appleton-Whittell Research Ranch. Elgin, Arizona: National Audubon Society. November.
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