Now that it is truly summer, we at Crossroads at Big Creek are turning our binoculars, recording devices, and attention to breeding birds—and to summer outdoor education programs.
Visitors will likely encounter birds and young people throughout the Big Creek Preserve this season, as we host environmental excursions for the Boys & Girls Club and YMCA summer camps. We’re also delighted to welcome back Naturalist Joan Wilkie, who will begin offering family programs.
Her first session on Tuesday, July 1 at 1:00 PM is titled "Glaciers to Great Lakes." The following day, she’ll explore the "Mysteries of Migration." Both programs are designed for families.
While researchers can’t definitively say that the Ice Age glaciers caused bird migration, the last glacial advance certainly shaped our current patterns. For thousands of years, much of North America was buried under ice, forcing birds to remain near the equator. But birds began taking advantage of the newly exposed, insect-rich landscapes as the glaciers retreated.
Migration flyways often developed along geographic features created or influenced by glaciers, including river valleys, the Great Lakes, and our Door Peninsula.
Though migration is risky and exhausting, most songbirds exhibit a behavior called “site fidelity,” meaning they return to breed very close to where they were born. And that makes sense. If a habitat provided enough food, cover, and safe nesting sites to support them to adulthood, it should, in theory, help future generations. Should being the operative word.
Unfortunately, many once-rich breeding habitats have been degraded. The good news? Birds can fly. They can still seek out new breeding grounds. And that is why we at Crossroads are working to preserve and restore prime bird habitats on our three properties.
To help evaluate our progress, we are conducting bird surveys at our Ida Bay Preserve as part of a U.S. Fish & Wildlife Midwest Coastal Grant. These surveys measure the success of our restoration efforts.
After establishing baseline data last summer, we will conduct follow-up surveys on Wednesday, June 25, and Thursday, July 3, beginning at 5:15 AM. Crossroads staff and volunteers will listen to and analyze the songs and calls of breeding birds.
Participants need to dress for the weather and have the Merlin bird ID app downloaded on their phones. We will meet in the parking lot at 1195 Canal Rd, and then participants will be staged throughout the preserve recording birds they see visually and birds they “hear” with their phones. For more information and to sign up, visit www.crossroadsatbigcreek.org.
Bird enthusiasts will not want to miss this week’s Monday afternoon video presentation, featuring Wisconsin Public Television’s “Birds of Wisconsin.” And speaking of breeding birds, the pair of robins that nested in the porch eaves of the Collins Learning Center is now tending their second brood.
Finally, we acknowledge the passing of Del Herrbold, who served as President of the Sturgeon Bay Education Foundation during the first acquisition of land that would become Crossroads at Big Creek. Our most meaningful tribute to Del and our other founders is to honor their vision by protecting and restoring this land and continuing the mission they imagined.
Wednesday, June 25
5:15 am Bird Survey at Ida Bay
Join Crossroads bio- inventory efforts to document bird species at our Ida Bay Preserve as part of our restoration efforts. We will be performing three-point counts throughout the summer following the Breeding Bird atlas protocols. Participants need to dress for the weather and have the merlin bird ID app downloaded on their phone. then participants will be staged throughout the preserve recording birds they see visually and record birds they “hear” with their phone. For more information and to register, visit www.crossroadsatbigcreek.og Meet in the parking lot at 1195 Canal Rd, Sturgeon Bay
1:30 pm Wandering Wednesday – Naturalist Led Hike
Join a naturalist-led hike through the Big Creek Preserve. Easy walking. About an hour. Meet at the Collins Learning Center, 2041 Michigan, Sturgeon Bay.
Monday, June 30
Video Presentation: “Birds of Wisconsin”
Through the parade of seasons, this Wisconsin Public Television special Birds of Wisconsin comes inspiringly close to birds in virtually every corner of the state. Featured are whopping cranes, tundra swans, great grey owls, common terns and eagles. Free and open to the public. Meet at the Collins Learning Center, 2041 Michigan, Sturgeon Bay
Tuesday, July 1
1:00 pm Family Program: Journeys with Joan
Join our naturalist, Joan Wilkie, for free family-oriented activities exploring nature! Wisconsin has a fantastic gift – our Great Lakes! We’ll explore how glacial ice has transformed our landscapes. Suitable for all ages. Meet at the Collins Learning Center, 2041 Michigan Street, Sturgeon Bay
Wednesday July 2
1:00 Family Program: Journeys with Joan
Join our naturalist, Joan Wilkie, for free family-oriented activities exploring the “Mysteries of Migrations.” Follow the journey made by insects, birds, and mammals. Suitable for all ages. Registration is not required. Meet at the Collins Learning Center, Crossroads, 2041 Michigan, Sturgeon Bay
1:30 pm Wandering Wednesday – Naturalist Led Hike
Join a free naturalist-led hike through the Big Creek Preserve. Easy walking. About an hour. Meet at the Collins Learning Center. Meet at the Collins Learning Center, Crossroads, 2041 Michigan. Sturgeon Bay.
Thursday, July 3
5:15 am Bird Survey at Ida Bay
Join Crossroads bio- inventory efforts to document bird species at our Ida Bay Preserve as part of our restoration efforts. We will be performing three point counts throughout the summer following the Breeding Bird atlas protocols. Participants need to dress for the weather and have the merlin bird ID app downloaded on their phone. then participants will be staged throughout the preserve recording birds they see visually and record birds they “hear” with their phone. For more information and to register, visit www.crossroadsatbigcreek.og Meet in the parking lot at 1195 Canal Rd, Sturgeon Bay