Sunday, February 16, 2025 Start Time – 9:30 a.m. Guest Speaker: Amar Ayyash, author of “The Gull Guide: North America” Purchase Tickets […]
Read More →
Category: Field Trips
IOS Annual Shorebirding Weekend
IOS will be hosting its annual August Shorebirding Weekend on August 24th and 25th, within the Emiquon and Chautauqua Wildlife […]
Read More → Birds and Baristas in Lake County
IOS Summer Field Trip Series: Birds and Baristas! Every Thursday in June and July in locations around Lake County, IL […]
Read More → Migration Madness in Illinois
Join a Spring Bird Walk this May all around the state IOS is excited to partner with field trip leaders all […]
Read More → Upcoming Field Trips, Speaker Series, and Travel Opportunities
Field Trips and Speaker Series Click on each event to learn more and to register Virtual SpeakerPiping Plovers on the […]
Read More → 21st Annual Gull Frolic
February 18th, 2023 Start Time – 9:30 a.m. Gull Frolic is a unique winter event at Illinois’ premier gull-watching hotspot, […]
Read More → 20th Annual Gull Frolic
February 19th, 2022 Start Time – 9:30 a.m. Back in 2022! The Gull Frolic is a unique winter event at […]
Read More → 19th Annual Gull Frolic
February 15th 2020 Start Time – 9:30 a.m. The Gull Frolic is a unique winter event at Illinois’ premier gull-watching […]
Read More → Carlyle Lake Pelagic, September 22
IOS is pleased to announce this year’s Carlyle Lake Pelagic Field Trip to be held, Saturday, September 22, 2018. This […]
Read More → Winter Birds at Sax-Zim Bog Field Trip – Feb. 2 & 3 2018
IOS is coordinating a winter field trip to Sax-Zim Bog! For those of you that have not been following their […]
Read More →