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COS Blog

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Cicada Synchronicity
Cicada Synchronicity

COS talks with Allen Lawrance, associate curator of entomology for the Peggy Notebaert Nature Museum, about Chicago’s upcoming cicadapocalypse.

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Kris HansenMay 5, 2024Cicadas
Field Trip Report: Northerly Island
Field Trip Report: Northerly Island

Field trip editor Kris Hansen recaps the April 29 COS field trip to Northerly Island.

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Field TripKris HansenMay 1, 2024Northerly Island
EBird Pro: Using eBird to Study Birds
EBird Pro: Using eBird to Study Birds

Learn about the eBird photo and sound quiz in this month’s installment of eBird Pro Tips by guest blogger Matt Igleski.

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Kris HansenApril 29, 2024eBird
Field Trip Report: McKinley Park Bilingual Bird Walk
Field Trip Report: McKinley Park Bilingual Bird Walk

Field Trip Leader Em DeBlas recaps the April 16 COS field trip to McKinley Park.

La líder de la excursión, Em DeBlas, resume la excursión de COS del 16 de abril al Parque McKinley.

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Field TripKris HansenApril 17, 2024McKinley Park, bilingual
Field Trip Report: Woodcock Walks
Field Trip Report: Woodcock Walks

Field Trip Leader Tarik Shahzad recaps the COS spring woodcock walks.

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Field TripKris HansenApril 16, 2024Kent Fuller Air Station Prairie, Calumet
Chicago Continues to Fail Migrating Birds
Chicago Continues to Fail Migrating Birds

The Department of Planning and Development failed to make bird protection mandatory in the draft of its 2024 Sustainable Development Policy update. Learn how to express your objection to this proposal during the 30-day public comment period.

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AdvocacyRobyn DetterlineApril 16, 2024
Field Trip Report: Indian Ridge Marsh
Field Trip Report: Indian Ridge Marsh

Ten walk participants joined a fun birding adventure led by guides Stephanie Beilke and Jake Vinsel at Indian Ridge Marsh in the Calumet Region.

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Field TripKris HansenApril 15, 2024Indian Ridge Marsh, Calumet
Kick off Your Summer Fun: Monitor Birds with the Bird Conservation Network
Kick off Your Summer Fun: Monitor Birds with the Bird Conservation Network

Learn how to become a BCN monitor and take part in their annual breeding bird survey.

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ConservationRobyn DetterlineApril 14, 2024
Birds are Chicago’s Iconic Wildlife
Birds are Chicago’s Iconic Wildlife

David Hoyt puts forth his manifesto for protecting Chicago’s iconic wildlife through a bird-friendly design ordinance.

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AdvocacyRobyn DetterlineApril 14, 2024
Field Trip Report: Humboldt Park
Field Trip Report: Humboldt Park

Field Trip Leader David Rupp recaps the April 5 COS field trip to Humboldt Park.

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Field TripKris HansenApril 10, 2024field trip reports, Humboldt Park
Field Trip Report: Big Marsh Bilingual Walk
Field Trip Report: Big Marsh Bilingual Walk

Field Trip Leader Jake Vinsel recaps the March 16 COS field trip to Big Marsh.

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Field TripRobyn DetterlineApril 3, 2024Big Marsh, Calumet
Tell the Mayor Bird Protection is Not Optional
Tell the Mayor Bird Protection is Not Optional

Read Bird Friendly Chicago’s Spring 2024 call to action. Learn what you can do to help ensure bird protection becomes mandatory in Chicago’s Sustainable Development Policy.

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Advocacy, ConservationRobyn DetterlineMarch 21, 2024
Field Trip Report: Loop Peregrine Watch
Field Trip Report: Loop Peregrine Watch

Writer Brighten Jelke recaps the March 10 inaugural COS Loop field trip to look for peregrines.

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Field TripRobyn DetterlineMarch 21, 2024Loop, peregrine
Field Trip Report: Humboldt Park
Field Trip Report: Humboldt Park

Field trip report editor Kris Hansen recaps the February 24 COS field trip to Humboldt Park.

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Field TripRobyn DetterlineMarch 15, 2024Humboldt Park
Money Where Their Mouth Is? Promising Developments at McCormick Place
Money Where Their Mouth Is? Promising Developments at McCormick Place

There are promising signs that show McCormick Place may finally be putting money where its mouth is and taking action for birds!

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Advocacy, ConservationEdward WardenMarch 11, 2024
2024 COS Guide to the Indiana Dunes Birding Festival
2024 COS Guide to the Indiana Dunes Birding Festival

Read COS’s guide to the 2024 Indiana Dunes Birding Festival.

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Robyn DetterlineMarch 1, 2024Calumet
Position Statement of Bird Friendly Chicago Coalition
Position Statement of Bird Friendly Chicago Coalition

After four years, the city continues to hem and haw about implementing the bird friendly design ordinance. Meanwhile, new buildings are constructed that will lead to thousands of additional bird deaths. Read Bird Friendly Chicago’s full position statement on this issue.

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Advocacy, ConservationRobyn DetterlineFebruary 15, 2024
The Lovebirds of Montrose
The Lovebirds of Montrose

Jon Evans writes of how the city’s most popular natural habitat and birding hotspot forged a great Chicago love story.

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CommunityRobyn DetterlineFebruary 14, 2024
Celebrating Women in Conservation
Celebrating Women in Conservation

To celebrate International Day of Women and Girls in Science, COS recognizes the women in conservation who are helping make the field more inclusive for all.

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ConservationRobyn DetterlineFebruary 12, 2024
Join the Great Chicago Backyard Bird Count!
Join the Great Chicago Backyard Bird Count!

Learn how to participate in the 2024 Great Chicago Backyard Bird Count.

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CommunityRobyn DetterlineFebruary 4, 2024
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