Mountain has one of the highest concentrations because the rocks
fracture in such a way as to make ideal habitat for the lizards. Only
on South Mountain have males evolved the bright orange tail.
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| SOUTH MOUNTAIN CHUCKWALLA - #3312 |
| Chuckwalla on a boulder in South Mountain Park, Phoenix. South Mountain has one of the highest concentrations because the rocks fracture in such a way as to make ideal habitat for the lizards. Only on South Mountain have males evolved the bright orange tail. |
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| More images at ZULLO PHOTOGRAPHY |