Complex sentence: In 1974 the Sirenia Project was established in Gainesville, Florida to provide manatee documentation and rescue programs, and in 1976 Sea World of Florida began a Manatee Rescue and Rehabilitation Program.
Split into simpler sentences: In 1974 the Sirenia Project was established in Gainesville, Florida to provide manatee documentation and rescue programs. In 1976, Sea World of Florida began a Manatee Rescue and Rehabilitation Program.