This cactus wren was perched on the crook that holds the seed block feeder. I took this photo from the RV drive just below the feeders. Click on the image to enlarge.
From Wikipedia:
The Cactus Wren is the largest North American wren, at 18–23 cm (7.1–9.1 in) long. Unlike the smaller wrens, the Cactus Wren is easily seen. It has the loud voice characteristic of wrens. The Cactus Wren is much less shy than most of the family. Its marked white eyestripe, brown head, barred wings and tail, and spotted tail feathers make it easy to identify. Like most birds in its genus, it has a slightly curved bill.
This is also the state bird of Arizona.