COS president and field trip leader Edward Warden recaps the June 4 COS Birds & Botany walk at Sand Ridge Nature Center.
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COS president and field trip leader Edward Warden recaps the May 18 COS bird walk at Northerly Island.
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In his latest installment of Birding Through the Year, David Hoyt writes about the advantages and disadvantages of listening for nighttime birds in the modern era.
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COS president and field trip leader Edward Warden recaps the May 31 COS bird walk at the Montrose Point Bird Sanctuary and Dunes.
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In this latest installment of Dan’s Feathursday Feature, Dan Lory recounts the rescue of a Red-throated Loon that had been spending time at Park 566 this spring.
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COS president and field trip leader Edward Warden recaps the May 28 COS bird walk at the Marian R. Byrnes Natural Area.
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COS board member and field trip leader Robyn Detterline summarizes the May bird walk in Humboldt Park.
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COS VP and field trip leader Stephanie Beilke summarizes the recent COS outing to Horner Park.
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COS president and field trip leader Edward Warden shares a recent Birds & Botany adventure at West Ridge Nature Park.
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With the 2022 pilot nighthawk monitoring season behind us, we are excited to now share some of the key results from the efforts of our amazing volunteers. Spoiler alert, they did in fact find nighthawks!
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COS president and field trip leader Edward Warden recaps an April jaunt around North Pond after work.
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Field Trip leader Christina Harber recaps the recent COS trip to the underbirded Garfield Park.
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Learn about the efforts by UIUC researchers and local conservation groups to bring breeding herons back to Big Marsh.
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LaBagh/Lower North Branch project chair Katy Krigbaum gives an update on the restoration work completed this spring.
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Writer David Hoyt summarizes the April COS field trip to Humboldt Park.
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Field trip leader Edward Warden summarizes COS’s inaugural After Work bird walk at North Pond in Lincoln Park.
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In honor of National Poetry Month, COS offers this sampler of bird-themed poetry. Try your hand at matching the verse to the poem and poet.
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David Hoyt explores the sound of birds at his patch with this April installment of Birding Through the Year.
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