Oklahoma State Bird Tee/Navy on Antique White - Men's
The Oklahoma State Bird T-shirts are adorned with the state of Oklahoma shape, the Oklahoma State bird - the Scissor-tailed Flycatcher, and the American Birding Association's four letter "Banding Code."
STFL - is the ABA's banding code for the Scissor-tailed Flycatcher. 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.