A Yellow-backed Spiny Lizard at the Grand Canyon

A Yellow-backed Spiny Lizard at the Grand Canyon

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As Bob and I neared Indian Garden along Bright Angel Trail at Grand Canyon National Park, we kept a keen eye for birds and animals along the way so we could add pictures of new wildlife to our collection.  I was conscientiously watching for snakes and so tended to scrutinize the trail in front of me to avoid stepping on any, in particular any Grand Canyon Rattlesnakes that might be sunning themselves.  It was Bob who spied this Yellow-backed Spiny Lizard (Sceloporus uniformis) where it originally sat hunched on the small branch of a Catclaw Acacia (Acacia greggii)Read more