On Sept. 8, 2003, two young manatee were spotted upstream of the MS-1 water retention structure. It was presumed
that the manatee entered the system late in August during gate maintenance when rainfall conditions produced comparable stages
upstream and downstream at MS-1. Since the manatee needed to go back downstream to Turkey Creek were they live, Sea
World was contacted to facilitate an extraction which took place on Sept. 11, 2003.