NAS - Nonindigenous Aquatic Species
Hammerson, G.A. 1999. Amphibians and reptiles in Colorado. University Press of Colorado.
Reference Number: 33272
Author: Hammerson, G.A.
Date (year): 1999
Title: Amphibians and reptiles in Colorado
Publisher:University Press of Colorado
Keywords: Colorado, Anaxyrus boreas, Western Toad, Anaxyrus boreas halophilus
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Citation information: U.S. Geological Survey. . Nonindigenous Aquatic Species Database. Gainesville, Florida. Accessed [2/8/2023].
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