Winter, spring programs set at Cedarburg Bog

A variety of winter and spring activities at the Cedarburg Bog have been announced.

“How Trees Grow” is the topic to be discussed by emeritus director Jim Reinartz from 9 a.m. to noon Sunday, Jan. 12.  

The event will start in the classroom and conclude with a hike.

A winter hike and chili potluck will be held from 1:30 to 6:30 p.m. Sunday, Jan. 26.

Reinartz will lead the annual four-mile hike into the bog from 1:40 to 4:30 p.m. followed by the chili dinner from  4:30 to 6:30 p.m.

The Friends of the Cedarburg Bog will provide the chili and beverages, and those attending are asked to bring a dish to share.

A $5 donation is suggested.

“Waterfowl and Other Wetland Birds in the Bog” will be discussed by John O’Donnell from 1 to 3:30 p.m. Saturday, Feb. 22.

O’Donnell will discuss the natural history of the many wetland avian species inhabiting the bog, then lead a hike to examine wood duck nest boxes.

“A Natural History of North American Bears” will be presented by wildlife biologist Randy Hetzel at 7 p.m. Friday, Feb. 28.

Hetzel has done extensive field research on bear species throughout North America and will discuss his work from Wisconsin to Alaska.  

The Friends of the Cedarburg Bog will take part in the “Owl Prowl” at Riveredge Nature Center from 7 to 9 p.m. Friday, March 13.

The evening hike to find owls will be led by  Mary Holleback, O’Donnell, Nathanial Reinartz and Matt Learned. Those attending must be 12 or older and are asked to bring binoculars and a small flashlight.  

“Phantoms of the Forest” is the topic for a 7 p.m. Tuesday, April 7, program on red-shouldered hawks at Riveredge Nature Center led by raptor biologist Gene Jacobs, who will share his findings from 48 years of research, including GPS data on migratory wanderings and juvenile dispersal.

Birding by canoe or kayaking in Mud Lake will be done at 6:30 a.m. Saturday, April 25.

The wilderness outing is for for experienced canoeists, kayakers and birders in Mud Lake, the largest and most inaccessible lake in Ozaukee County. It is aimed at finding bitterns, rails, waterfowl, raptors, and anything other winged animal or mammal with webbed feet.

The fee is $25 per person.

All walks meet at the University of Wisconsin-Milwaukee Field Station at 3095 Blue Goose Rd.  

No pets are allowed.

Pre-registration is requested and may be done by visiting www.bogfriends.org, and clicking on the “Program and Events” tab, emailing fieldstn@uwm.edu or calling 675-6844.  

Walks are free but a $5 donation is suggested.

 Riveredge Nature Center is at 4458 Hwy. Y.