Sunday-Calumet Sewage Ponds. Don’t miss this opportunity to visit the region’s premier shorebird site. Combined trip with Chicago Ornithological Society. Meet at Sewage Ponds at 7:15 a.m. Directions: From I-94, exit at 130th St. Go west 1/4 mile to the Metropolitan Water Reclamation District sign. Turn right on the paved road and proceed to the guard house. Trip ends around 11 a.m. Limit: 25. Sign-up for this field trip is required. Registration forms will be available from Walter Marcisz, firstname.lastname@example.org or 773-646-3034 or 312-206-9889 (cell). Completed form must be turned in by July 10. Send forms by snail mail to Walter Marcisz , 13416 S. Mackinaw Ave, Chicago, Il, 60633. Forms must include a copy of a government-issued photo ID. No cameras but scopes and binoculars OK.