COS president Edward Warden gives six actions the average citizen can take to help protect migratory birds in Chicago.
Read More
On this World Mental Health Day, Brighten Jelke explores how mindful birding can be a part of a mental health practice.
Read More
Writer David Hoyt recaps the September 30 COS Bird Walk at Humboldt Park.
Read More
COS board member and field trip leader Vinod Babu recaps the October 1 bird walk at West Ridge Nature Park.
Read More
COS board member and field trip leader Christine Williamson recaps the September 23 Beginning Birder Walk at Montrose.
Read More
Get the latest update on COS’s LaBagh Woods restoration project and learn how you can help make a difference in this burgeoning habitat.
Read More
COS board member Morgan Harpster recaps the September 20 COS After Work Bird Walk at North Pond.
Read More
COS board member and field trip leader Christine Williamson recaps the September 16 Beginning Birder Walk at Jackson Park.
Read More
COS president and field trip leader Edward Warden recaps the September 10 Bird Walk at Marquette Park.
Read More
Writer Brighten Jelke recaps the September 15 COS Bird Walk at Horner Park.
Read More
COS president and field trip leader Edward Warden recaps the September 6 COS After Work Bird Walk at Palmisano Park.
Read More
Field trip leader David Rupp recaps the August 31 COS bird walk at Humboldt Park.
Read More
COS president and field trip leader Edward Warden recaps the August 27 COS Nighthawk Watch at Horner Park.
Read More
In his latest Feathursday Feature, Dan Lory describes his journey learning how to photograph the Northern Rough-winged Swallow.
Read More
Katie Larson summarizes the 2023 Chicago Ornithological Society Fundraiser event held in August at Metropolitan Brewing.
Read More
COS board member and field trip co-leader Christina Harber recaps the August 27 COS bird walk at Salt Creek Marsh and Wood Dale Reservoir.
Read More
In his latest installment of Birding Through the Year, David Hoyt dissects the connotations of an “incidental” bird.
Read More
Morgan Harpster shares the details behind COS’s new logo, designed by artist Alex Tomlinson.
Read More