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Birds & Botany: Marian Byrnes Natural Area
COS member Kris Hansen recaps the bird walk at Marian Byrnes Natural Area on June 1, 2025.
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Field Trip Recap: Douglass Park
COS member Kris Hansen recaps the walk at Douglass Park in the evening of May 31.
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Field Trip Recap: Humboldt Park Sunday Social June 1
COS member MaryKent Wolff recaps the Sunday Social bird walk in Humboldt Park June 1, 2025.
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LaBagh Woods Project Update: The Urban Oasis
LaBagh Committee Chair Marty Flynn recaps the recent happenings of COS’s LaBagh restoration project.
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Field Trip Recap: Sunday Social at Humboldt Park
COS Board member and trip leader Chris Holden recaps the Sunday Social bird walk at Humboldt Park on May 25.
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Field Trip Recap: North Pond
COS Board Member and trip leader Vinod Babu recaps the North Pond bird walk on April 12, 2025.
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Field Trip Recap: Linne Woods
COS board member and trip leader Vinod Babu recaps the warbler-filled field trip to Linne Woods on May 11, 2025.
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Field Trip Recap: Busse Woods
Steve Whitman recaps the COS field trip to Busse Woods on Sunday, May 18.
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Field Trip Recap: Sunday Social, Humboldt Park
COS Board Member and trip co-leader Chris Holden recaps the Sunday Social walk at Humboldt Park on May 11, 2025.
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Field Trip Recap: Montrose Point and Dunes
COS member Kris Hansen recaps the bird walk at Montrose Point on May 9, 2025.
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Field Trip Recap: Borbs and Forbs at Humboldt Park
COS board member and trip leader Robyn Detterline recaps the borbs and forbs walk and work day at Humboldt Park on May 3, 2025.
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Field Trip Recap: Humboldt Park Sunday Social
Kris Hansen recaps the Sunday Social bird walk at Humbolt Park on May 4, 2025.
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Field Trip Recap: North Park Village Nature Center
Kris Hansen recaps the COS walk at North Park Village Nature Center on Saturday, May 3, 2025.
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Field Trips Recap: Sammy's Big Day
Trip leader Sammy Cabindol recaps his four bird walks at Montrose Point, Jarvis Bird Sanctuary, Lincoln Park Zoo and Douglass Park on April 28, 2025.
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Field Trip Recap: Montrose Point Beginners Bird Walk
Trip leaders Geoff and Christine Williamson recap the beginner’s bird walk at Montrose Dunes and Bird Sanctuary May 3, 2025.
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Field Trip Recap: Borbs and Forbs at Columbus Park
COS member Steve Whitman recaps the “borbs and forbs” walk at Columbus Park April 26.
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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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