So here is a live bird-feeder cam from the Sabal Palm Sanctuary, which is near Brownsville, Texas, in the Rio Grande Valley. So far I've seen titmice, mourning doves, and green jays. The jays are really striking -- blue heads, a black "necklace," and long green bodies.
http://sabalpalmsanctuary.org/feedercam/
http://sabalpalmsanctuary.org/feedercam/