By Port Arthur Convention and Visitors Bureau Ever heard of a Big Sit? Bird lovers sit in a circle and see what they can spot. World Migratory Bird Day, Oct. 10, is a reason to celebrate birds who migrate through the Port Arthur area during fall migration. WMBD is a twice a year thing and also got attention on May 9 of 2026, during spring migration. Both days carried the theme: Every Bird Counts – Your Observations Matter! Guardians of the Woods…