two blue bellied lizards sceloporus occidentalis having a confrontation on a rock, yosemite national park, california

america animal bellied belly black blue bluebellied california closeup colorful confrontation copy couple dark distinctive dominance fence fight free having lizard lizards looking mountain national nature occidentalis outdoors outside pair park reptile reptilian resting rock scales sceloporus show showing skin space states stone territorial territory two united usa watching western wild wildlife yosemite