• Spring Warbler Walk

    Crowley Oaks Woods 18725 Crowley Rd., Harvard, IL

    It’s peak warbler time for the jewels of the forest, the warblers! Join us as we hike around Crowley Oaks looking for as many warblers (and other migrant birds) as we can find. This can be a tricky group to identify, but we will be there to help and offer tips on how to identify […]

  • Fall Migrants Bird Walk

    Thompson Road Preserve 9707 Thompson Rd., Bull Valley, IL

    Migrating birds are making their way south to their wintering grounds, but there are still plenty to be found! Help us spot migrating birds such as raptors, warblers, sparrows, flycatchers, […]