• FOCB Event: Spring Migrant Bird Walk

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Enjoy a walk through the Cedarburg Bog with Alex Mann and search for the signs of spring and spring migrants.  Please bring binoculars and sturdy shoes for walking.

  • FOCB Event: Astronomy in the Bog

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Join Scott Nehring for a journey through our model solar system as we learn about the planet’s orbital periods and the distances between them. We will also be setting up telescopes to travel to a variety of nebulas, star clusters, …

  • FOCB Event: Frogs and Woodcocks

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Join naturalist, Danielle Bell, for a sunset hike to observe the sounds of spring. We will watch for the unique mating flight of the Woodcocks aka Timberdoodles in the evening sky. As the sunlight fades the chorus of frogs will …

  • Understanding Bird Populations & How They Change

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Date & Time: In person, Thursday evenings, March 26, 2026 – April 23, 2026, 7:00 – 8:30 pm. Instructor: William Mueller is the Director Emeritus of the Lake Michigan Bird Observatory. He most recently served on the Wisconsin Bird Conservation …

  • FOCB Event: How Trees Grow

    FOCB Event: How Trees Grow
    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    How do branches grow in length and girth?  How is wood made?  How is the plumbing system of trees formed and connected?  Can trees fix leaks in their plumbing?  How do trees move sugars made in the leaves to other …

  • FOCB Volunteer Work Day

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Work will depend upon weather.

  • FOCB Mammals of the Cedarburg Bog and Ozaukee County

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Join Erin McKeon on this indoor/outdoor exploration of some fascinating and mysterious mammals which inhabit our area. We’ll learn about the tracks and other signs they may leave. The second half of the program entails looking for mammal scat and …

  • FOCB Annual Winter Hike & Chili Potluck

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    Winter presents the opportunity to explore the interior of the Cedarburg Bog.   Jim Reinartz (Field Station Director Emeritus) will lead the annual hike into the heart of the Bog. This is a 4-mile hike, and weather or snow and ice conditions can make this hike challenging.  …

  • FOCB Virtual Event: The Cedarburg Bog: Formation, Hydrology, Ecology & Uniqueness

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    On January 15, 2026 from 7:00-8:00p, the Friends of Cedarburg Bog will be hosting their very first virtual event.  Field Station Director Emeritus, and FOCB President Jim Reinartz  will present The Cedarburg Bog: Formation, Hydrology, Ecology & Uniqueness, moderated by Chris …

  • FOCB Event: Identifying Woody Plants

    UWM Saukville Field Station 3095 Blue Goose Rd., Saukville, WI, United States

    You will learn to recognize the characteristics of trees and shrubs necessary to identify them in the winter with naturalist Danielle Bell.  Participants will spend time carefully observing plants using hand lenses and then learn how to use an identification …