August 25, 2018 - 7:00 am

Meet on the east side of the boat house.

Join members of the Chicago Ornithological Society and Sierra Club Chicago Group for the latest in this joint series of beginning bird and nature walks.

August 29, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

September 8, 2018 - 7:30 am

Join COS for a field trip to 'underbirded' Columbus Park. At the peak of fall migration, we can expect to find 'confusing fall warblers', vireos, and thrushes.

Saturday, Sept. 8 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

September 12, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

September 15, 2018 - 7:00 am

Meet on the east side of the boathouse at Montrose Beach at 7:00 a.m. for the walk.
Montrose Beach sweep to follow at 9:00 a.m.

Join members of the Chicago Ornithological Society and Sierra Club Chicago Group for the latest in this joint series of beginning bird and nature walks.

Sunday, Sept. 16 - 7:30 am

RSVP required.

COS is partnering with the Illinois Young Birders to explore the south shore of Lake Michigan for fall migrants including Nelson’s Sparrows.

Saturday, Sept. 22 - 7:30 am

Meet at Humboldt Park Field House, south of North Ave on Sacramento.

Join COS at this gem of an urban birding spot to look for "confusing" fall warblers, thrushes, waders and ducks.

Sunday, Sept. 23 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

Saturday, Sept. 29 - 7:30 am

Meet in parking lot; enter at E 139th St and S Manistee Ave.

Join COS for a trip to Burnham Prairie Nature Preserve to look for various marsh and grassland species, and migrating shorebirds and waders.

October 3, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

Sunday, Oct. 7 - 8:00 am

RSVP required. Meet at McGinnis Slough parking lot off of S LaGrange Rd.

Join COS on a journey through one of best birding areas in Cook County then on to Green Valley Hawkwatch around 11am for some great views of raptors.

October 10, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

Saturday, Oct. 13 - 7:00 am

Meet at the north end of the 31st Street pay parking lot east of Lake Shore Drive at 7:00 a.m.

Join members of the Chicago Ornithological Society and Sierra Club Chicago Group for the latest in this joint series of beginning bird and nature walks.

Saturday, Oct. 13 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

Sunday, Oct. 21 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

October 24, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

Saturday, Oct. 27 - 7:30 am

Meet in the Big Marsh Park parking lot.

Join COS on a journey through one of the largest and most high quality wetlands in Chicago.

October 31, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

Saturday, Nov. 3 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

Sunday, Nov. 4 - 7:30 am

Meet in the Rainbow Beach parking lot.

Join COS at these under-birded hotspots as we look for migrating waterfowl and other migrants.

November 14, 2018 – 7:00 am

Join Geoff Williamson and other experienced bird watchers from the Chicago Ornithological Society on weekly bird walks around North Pond to observe and learn about our feathered neighbors. Each week may bring a different assortment of birds to view.

Sunday, Nov. 18 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

Saturday, Dec. 1 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

Sunday, Dec. 9 - 10:00am

Meet at LaBagh's Cicero parking lot near Grove #3

Join us for a stewardship workday at COS’s adopted site LaBagh Woods and help bring back critical bird habitat.

Saturday, Dec. 15 - 7:30 am

Meet in the Big Marsh parking lot.

Join COS on a journey through one of the largest and most high quality wetlands in Chicago.