Attract birds with landscaping: Hear how to coax feathered friends to your surroundings with environmentally friendly plants, shrubs and trees in a program on the beach deck, 2 p.m., Suncoast Seabird Sanctuary, 18328 Gulf Blvd., Indian Shores. Includes native plant sale. Presented by Florida Native Plant Society. Free. Call (727) 391-2473 or check seabirdsanctuary.com. 8 Today
'JFK and the Unspeakable: Why He Died and Why It Matters': Theologian and activist James W. Douglass examines the assassination from a spiritual perspective, 3:30 p.m., St. Mary Our Lady Of Grace, 515 Fourth St. S, St. Petersburg. Free. Call (205) 323-6479.
Cirque Dreams Jungle Fantasy: Broadway Across America presents a jungle fantasy with a blend of European artistry, circus and Broadway theatrics, 2 p.m., Mahaffey Theater, 400 First St. S, St. Petersburg. $30-$59. Call (727) 892-5767 or check mahaffeytheater.com.
Greek Fest: Homemade foods and pastries, cooking demonstrations, Cultural History Museum, displays, noon-6 p.m., St. Stefanos Greek Orthodox Church, 3600 76th St. N, St. Petersburg. $1. Call (727) 345-8235 or check supergreekfest.com.
Band concert: The Masonic Band of St. Petersburg, conducted by Saraphime Mike, presents a free concert, 4 p.m., Masonic Home, 3201 First St. NE. Call (727) 584-1391.
Talk on Alzheimer's disease, treatment with lunch: Dr. Giovanni Baula speaks, noon, Sunshine Center, 330 Fifth St. N, St. Petersburg. Snacks provided. Free. Reserve a spot at (727) 893-7102.
Tampa Bay Senior Expo: Exhibits, seminars and free health screenings, 9 a.m.-3 p.m., Coliseum, 535 Fourth Ave. N, St. Petersburg. Free admission. Call (727) 893-8523 or check tampabayseniorexpo.com.
'Darwin: His Enduring Legacy in an Age of Ecological Crisis': H. Bruce Rinker, Environmental Lands Division director, reviews Darwin's major writings and links them to viable solutions for a sustainable future, 7 p.m., Weedon Island Preserve, 1800 Weedon Drive NE, St. Petersburg. Advance registration required. Free. Call (727) 453-6500 or check weedonislandpreserve.org.
Shuffleboard with flavor of India: Music, dance, food, yoga, crafts and shuffleboard, 7-11 p.m., St. Pete Shuffle, 559 Mirror Lake Drive N. Collaboration with SPIFFS and India Culture and Arts Society. Free. Call (727) 822-2083 or check stpeteshuffle.com.
Valentine pancake breakfast: Enjoy sausage and all-you-can-eat pancakes plus orange juice, coffee or hot chocolate, 7:30-10 a.m., Clearview United Methodist Church, 4515 38th Ave. N, St. Petersburg. $3, or $2 children under 10. Takeouts available. Call (727) 522-4673
Genealogy lectures: Continue on the second Saturday of the month until May 9, 10 a.m., West St. Petersburg Community Library at St. Petersburg College, 6605 Fifth Ave. N. Free. Call (727) 343-2776.
Guided walking tour of downtown St. Petersburg historic district: St. Petersburg Preservation hosts a tour of historic buildings and tells the city's story, 10 a.m.-12:15 p.m. Meet at Central Avenue and Second Street. $5 donation. Call (727) 824-7802 or check stpetepreservation.org.
Isle of Capri yard sale: Starts at Rosselli Park, where maps of participating homes will be handed out, 8 a.m.-1 p.m., Isle of Capri, east of 116th Avenue off Gulf Boulevard, Treasure Island. Breakfast and lunch served. Rain date is Feb. 15, noon-5 p.m. Free. Call (727) 360-4121.