The South Padre Island Birding, Nature Center & Alligator Sanctuary celebrates its fourth anniversary on May 6 with fun for the young and young at heart. Gator Talks are scheduled at 11a.m., 1:30 p.m. and 3:30 p.m. Come by and visit with baby gators, juvenile gators and see the King Queen Gators - Big Padre and Lady Laguna. Free admission.