Iris Drive

Iris Drive is a site managed by the Southwest Chapter and is a site that was found by TPE Director Emeritus Gary Eldred. Starting in the fall of 2012 Gary developed a working relationship with the original owner of the site, who agreed to allow Gary to begin managing the property. The site, which totals 107 acres includes approximately 20 acres of remnant prairie located on south facing slopes. Since 2012 TPE volunteers have cleared all the remnant prairie present and have continued to work on a regular basis.

Site steward
Gary Eldred, phone: 608-375-5271 

Access & directions
The address for the site is 18663 West River Road, Gays Mills, WI 54631. From the village of Gays Mills, WI drive west on HW 171. As you cross the Kickapoo River take the immediate next left onto River Road. Continue south for 2 miles to Iris Drive on your right. You have now arrived at the property. The rural route number is posted along River Road a few hundred feet south of the intersection. To access the prairies, turn right onto Iris Drive and continue for 1,000 feet. There is a farm lane entrance on your right that you can turn into and park off of the road. As you walk north on the farm lane, the eastern prairie that has been restored since 2012 is on your right, and the western prairie that has been restored since 2016 is on your left. 

Further information

Usage policies
Description and significance
Natural history
Ownership history
Management

 Usage policies

The property is open to the public for hunting, fishing, trapping, canoeing, and outdoor recreation. However, collecting plants, rocks or animals is NOT allowed without permission from The Prairie Enthusiasts. The property has been open for public hunting and fishing with a WI DNR easement since the 1960’s. Since the property is along the Kickapoo River, it is also open for fishing and canoe access. There are no river access improvements at the property, but access is still open to the public. 

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Description & significance

Iris Drive is located in central Crawford County, WI in the lower Kickapoo River Valley. The area is known as an important bird area that is contiguous to the Lower Wisconsin River Way several miles to the south. The property is approximately 4 miles north of the Hogsback Prairie, owned by The Nature Conservancy and a WI dedicated State Natural Area. Adjacent to Iris Drive to the east is the WI DNR’s lower Kickapoo Wildlife Area, and 0.5 miles to the north is Mississippi Valley Conservancy’s Kickapoo Bottoms property.

The lower Kickapoo River valley and its tributaries contain numerous south facing slopes that contain many high quality hill prairie remnants. Most of these are privately owned and are so steep and bare that they continue to host a diverse amount native species that are present amongst the scattered cedar and prostrate juniper.    

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Natural history

Best times to visit to see wildflowers are spring and late summer.  In early May there is a large population of puccoons, violets, sand cress and some cream baptisia.  Later in autumn you can see all the tall grasses, nine kinds of asters, five species of goldenrods, gentians and blazing stars.  The main remnant area has been cleared by local volunteers over the past three years. Prior to restoration efforts nearly 80% of the area was covered with raspberries, honeysuckle and sumac.  There are currently populations of conservative uncommon species characteristic of dry-mesic to mesic prairie, including, cream indigo, white prairie clover, butterfly milkweed, compass plant, leadplants, and New Jersey tea.  Purple Milkweed has been observed in the past, and it is anticipated that with more active management and inventorying that more rare species will be observed. Insect and bird inventories have not been conducted.  

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Ownership history

The property was purchased by TPE in June of 2016 with funds from the WI DNR Knowles Nelson Stewardship Program. The property already had a public hunting and fishing easement placed on the property in the 1960’s. In 2012 Gary Eldred discovered the remnants and contacted the previous owner who lived out of state. For 3-4 years a regular group of TPE volunteers has been clearing brush, treating re-sprouts, and conducting prescribed burns.

The property also includes a northern sloped forest that includes some limestone outcropping and a good cover of mature oak species. East of River Road the property fronts along the Kickapoo River for a 0.5 miles.

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Management

Management efforts by the Southwest Chapter are spearheaded by Gary Eldred and a regular Thursday morning work crew meets 2-4 times per month to manage the property. Interested people should call Gary Eldred to inquire about their next work party. Since the site was discovered, the eastern remnant was the first area to be cleared of encroaching trees and brush. Follow up mowing and herbicide application of re-sprouts have significantly begun to diminish the brush, and with regular prescribed burns, the remnant is beginning to respond.
 
In the winter of 2016-2017 the work crew cleared the western remnant on the property, and a select tree harvest was conducted to remove walnut, cherry, and some black oak from the property. The similar process of follow up brush cutting and spraying of woody re-sprouts will be conducted to allow the remnant the opportunity to recover in the coming years.  

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