21 July 376 - 379 Gastrophryne: heard & caught Several single individuals around the pools in the exposed bedrock along the river. Call consists of but a single high pitched "brrg". Like the call of the individual heard on 9 July; not like the call of male heard & caught on the 13-14 July which was preceded by a "whoep." Sceloporus clarkii: several seen in the big trees along the river, but none taken. Ctenosaura hemilopha: J.W. saw one along the river. 380 - 389 Urosaurus ornatus: many seen on rocks, trees and "downed" fence posts. Mostly on rocks however. # Sex SVL TL Throat color ♀ 50 - pale salmon ♀ 49 - light orange ♀ 49 - orange ♀ 50 75 pale salmon ♀ 48 79 faintest light salmon ♂ 44 - mustard yellow ♂ 45 80 light green ♂ 46 74 greenish yellow ♂ 49 - orangish yellow ♂ 49 86 light orange