Field Trip Recap: Marian Byrnes Walk
Jon Evans recaps the COS field trip to Marian Byrnes Park on April 27, 2025.
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Field Trip Recap: Montrose Point Beginner Bird Walk
Trip co-leaders Geoff and Christine Williamson recap the beginner’s bird walk at Montrose Point on April 19, 2025.
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Field Trip Recap: Indian Ridge Marsh
COS board member and trip leader Jake Vinsel recaps the bird walk at Indian Ridge Marsh on April 19, 2025.
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Field Trip Recap: Humboldt Park Social Walk
Kris Hansen recaps the social bird walk at Humboldt Park on Sunday, April 13, 2025
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Field Trip Recap: Big Marsh/Park 564
COS member Steve Whitman recaps the field trip to Big Marsh on April 12, 2025.
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Field Trips Recap: American Woodcock Walks
COS member Kris Hansen recaps the American Woodcock walks at the end of March and beginning of April 2025.
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Field Trip Recap: Bilingual Walk in McKinley Park
COS trip leader Em de Blas recaps the April 6 bilingual bird walk in McKinley Park in English and Spanish.
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Field Trip Recap: Douglass Park
COS member Joann Umeki recaps the field trip to Douglass Park on March 23, 2025.
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Field Trip Recap: Peregrine Falcon Walk
COS member Kris Hansen recaps the Peregrine Falcon Walk through Chicago’s Loop on March 9, 2025.
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Field Trip Recap: Crabtree Nature Center
COS member Steve Whitman recaps the bird walk at Crabtree Nature Center in the northwest suburbs on March 2, 2025.
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Field Trip Report: Jackson Park
Joann Umeki recaps the COS walk through Jackson Park on Feb. 23, 2025.
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Field Trip Report: Chicago River Blitz
COS member Lauren Kostas recaps the four stops made during the COS Chicago River Blitz Feb. 1.
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Field Trip Report: Douglass Park
Joann Umeki recaps the field trip to Douglass Park on Feb. 2, 2025.
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2024 Chicagoland CBC Guide
It's Christmas Bird Count season! With well near a dozen counts happening throughout the Chicagoland area, how does one get started? We've got you covered!
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Field Trip: Riis Park
COS Board Member Robyn Detterline recaps the field trip to Riis Park on Oct. 13, 2024.
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Field Trip: LaBagh Woods Beginning Birder Walk
COS member Lauren Kostas recaps the beginning birders walk at LaBagh Woods on Oct. 21, 2024.
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Field Trip: Mindful Birding at Dunning Read Natural Area
COS board member Robyn Detterline recaps the mindful birding walk at Dunning Read Natural Area on Oct. 12, 2024.
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Field Trip: Jackson Park
Field trip leader David Rupp recaps the COS walk at Jackson Park on Oct. 10.
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Field Trip: Rainbow Beach
COS Board Member Vinod Babu recaps the field trip to Rainbow Beach and Park 566 on Oct. 13, 2024.
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Field Trip: Montrose Sanctuary and Dunes
Vinod Babu recaps the COS field trip to Montrose Sanctuary and Dunes on Oct. 4, 2024.
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