Annual Attwater's Prairie Chicken Festival Tentative dates: Saturday & Sunday, March 27 & 28, 2021 Sponsored by the U.S. Fish & Wildlife Service Tours, lectures, activities for all ages. The Attwater’s Prairie Chicken (APC) Festival gives visitors a chance to see the critically endangered birds during the booming season – a time the males gather to perform their elaborate courtship ritual. Tours are offered to celebrate Attwater’s Prairie Chicken Festival on Saturday and Sunday. U.S. Fish and Wildlife Service (FWS)…