30 Second PROMO FOR WEEK OF SEPTEMBER 21-25 I'm Cecilia Nasti inviting you to tune into Passport to Texas ... when we hear from ornithologist, Cliff Shackelford about which is best to have in your backyard -- a bird feeder or a birdbath ... .We also visit mysterious Caddo Lake in East Texas ... we find out why it's been an unusual year for alligators in Texas ... and we learn that being a "guzzler" can actually be a good thing, especially in Big Horn Sheep country ... on Passport to Texas ... your radio guide to the Great Texas Outdoors.