Arizona State Bird Tee/Red on Red - Women's
The Arizona State Bird T-shirts are adorned with the state of Arizona shape, the Arizona State bird - the Cactus Wren, and the American Birding Association's four letter "Banding Code."
CACW - is the ABA's banding code for the Cactus Wren. When ornithologists band a bird in the field, they use this code to document the record. Many avid birders have adopted this abbreviated system, and now refer to the subjects of their sightings by these codified call-signs.