The Illinois Ornithological Records Committee (IORC) recently concluded evaluations of 25 records of the occurrence of rare birds in Illinois. […]
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Category: IOS
IORC Update, 29 May 2021: Changes to Review List
At its annual meeting in February 2021, IORC made the following changes to the Review List. Remove White-winged Dove from […]
Read More → IORC Update, 29 May 2021: Records Reviewed
The Illinois Ornithological Records Committee (IORC) recently concluded evaluations of 26 records of the occurrence of rare birds in Illinois. […]
Read More → IORC Update, 14 March 2021: Records Reviewed
The Illinois Ornithological Records Committee (IORC) recently concluded evaluations of 62 records of the occurrence of rare birds in Illinois. […]
Read More → IORC Update, 14 November 2020: Records Reviewed
The Illinois Ornithological Records Committee (IORC) recently concluded evaluations of 17 records of the occurrence of rare birds in Illinois. […]
Read More → IOS 2020 Big Sit Fundraising Results
Birding-related activities have proved themselves a great distraction in 2020. The IOS Big Sit taking place from Sep 24-26 was […]
Read More → IOS 2021 Big Sit Competition and Fundraiser
Friday, Sep. 24 – Sunday, Sep. 26 About the IOS 2021 Big Sit Stay put. Count birds. Raise money! After […]
Read More → IORC Update, 7 August 2020: Records Reviewed
The Illinois Ornithological Records Committee (IORC) recently concluded evaluations of 16 records of the occurrence of rare birds in Illinois. […]
Read More → IORC Update, 11 July 2020: Records Reviewed
The Illinois Ornithological Records Committee (IORC) recently concluded evaluations of 25 records of the occurrence of rare birds in Illinois […]
Read More → Backyard Big Day Results!
April 22, 2020 – The Illinois Ornithological Society Backyard Big Day went beyond our expectations on so many levels! Nearly […]
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