Upcoming Field Trips and Events July 2024 Field Trips McKee Marsh @ Blackwell FP in Dupage County Sunday, July 28th @ 7:30 am Click here to learn more and to register for McKee Marsh August 2024 Field Trips Piping Plovers and Conservation Efforts @ Lincoln Park Zoo Saturday, August 3rd @ 1:00 pm Click here to learn more and to register for the Lincoln Park Zoo IOS Annual Shorebirding Weekend @ Chautauqua and Emiquon Wildlife Refuges Saturday-Sunday, Aug. 24-25th @ 7:00 am each morning $50 members / $85 non-members Click here to learn more and to register for the Shorebirding Weekend