alligator, Alligator mississipiensis, alligators, america, american, American Alligator, animal, animals, behavior, behaviors, behaviour, coast, Coastal Bend, cold blooded, color, concept, concepts, Corpus Christi, Crocodylia, day, daylight, daytime, different, draker, fauna, image, images, inside, interesting, kingdom, Lacertilia, lizard, lizards, mouth, mouth open, Natural, natural world, nature, nobody, north america, north american, open, outdoor, outdoors, outside, photo, photograph, photography, photos, portrait, portraits, preserve, preserves, refuge, reptile, reptiles, reserve, reserves, Sinton, south, southern, southern united states, southwest, southwestern, sunbath, sunbathing, sunning, teeth, texan, texas, Thermoregulating, Thermoregulation, throat, Tooth, United States, usa, vertebrate, vertebrates, welder, wetland, wetlands, wild, wildlife, yawn, yawning