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Posted June 2, 2005

Cambridge Nature Trails Teach About Local Ecosystems

Cambridge Campus of Anoka-Ramsey Community College contributes to educational format of new trail system.

The beautiful natural resources of East Central Minnesota are known to many. But can you identify the plant and animal life that contributes to this beauty? By traveling the paths of the Spirit River Nature Area in Cambridge, you’ll likely learn more than you’ve ever known about our local ecosystems.

The Spirit River Nature Area is a system of more than two miles of paved and unpaved trails through undeveloped land on the west side of Cambridge. The project has been in development since 2001 as a cooperative effort of the City of Cambridge, Isanti County Active Living By Design and the Cambridge Campus of Anoka-Ramsey Community College (ARCC). This year, an information kiosk and seven interpretive signs have been added to help trail explorers learn more about the wildlife and history of the area.

Funding for the Spirit River Nature Area was provided by the Blandin Foundation, a philanthropic organization that works to enhance the economic viability of rural Minnesota communities. After a survey of local residents indicated a need for more trails and paths, the foundation offered $75,000 in initial funding to develop the nature area’s paths. It then provided an additional $10,000 to create informational signage and brochures.

“The trails themselves have existed for many years,” says Bill Carlson, project director for Isanti County Active Living By Design. “They used to be road beds, or horse trails, or farmstead paths. We made them more inviting by adding the signs to give residents more reasons to visit.”

The interpretive signs were created by a committee comprised of ARCC Biology Faculty members Phil Anderson, Mary Januschka and Brad Wold, ARCC English Faculty member Kim Lynch, and Active Living by Design's Bill Carlson. Located along the pathways they tell visitors about the plant and animal life, the ecosystems, the geology, and even some cultural history. Colorful photos and drawings help with wildlife identification.

“The Rum River was the super highway for the Isanti Indians,” explains one sign. “To them, this important waterway was known as Watpa Wakan, the Great Spirit River, until a white man’s pun turned “spirit” into “rum.” In another section, it offers photos of prominent wildlife, with instructions such as, “Look for cedar waxwings and wood ducks. Yellow rumpled warblers are prominent in the spring.”

Since part of the trails lie on the Cambridge Campus, the Biology Department can easily reach the trails for use in their classes.

“This is one of the best examples of a good marriage between city and college,” says Wold. “We all benefit from the efforts put into this project.”

The Spirit River Nature Area trails have two access points. One lies on the ARCC Cambridge Campus, behind the main Campus Center building. Visitors can park in the campus parking lot. The other access point lies on the west side of Cambridge City Park.

The Rum River Ramble, a community walking event scheduled for October 8, will begin on the Cambridge Campus on the nature area’s trails.

Local Plant Life

To find out more about the Spirit River Nature Area, visit http://webs.anokaramsey.edu/prairie. There, you can find photos and detailed information on each of the wildflowers and prairie grasses found in the nature area, along with a map of the trail system.

Interpretive signs like the one above help explorers learn more about the Spirit River Nature Area in Cambridge, Minn.
Interpretive signs like the one above help explorers learn more about the Spirit River Nature Area in Cambridge, Minn.
Several species identification signs like the one above help explorers learn about plant life in the Spirit River Nature Area in Cambridge, Minn.
Several species identification signs like the one above help explorers learn about plant life in the Spirit River Nature Area in Cambridge, Minn.
ARCC Biology Faculty members Brad Wold (left), and Mary Januschka (right), volunteer Ernie Peterson (second from left), and Isanti County Active Living by Design project director Bill Carlson (third from left), begin work on the Spirit River Nature Area information kiosk located on the ARCC Cambridge Campus.
ARCC Biology Faculty members Brad Wold (left), and Mary Januschka (right), volunteer Ernie Peterson (second from left), and Isanti County Active Living by Design project director Bill Carlson (third from left), begin work on the Spirit River Nature Area information kiosk located on the ARCC Cambridge Campus.

Below is a list of wildflowers and grasses found in the restored prairie on the Cambridge Campus of Anoka-Ramsey Community College in Cambridge, Minnesota., which lies along the northernmost walking path of the Spirit River Nature Area.

Green Flowers
Alum Root (Heuchera richardsonii)

Orange Flowers
Butterfly Weed (Asclepias tubuerosa)

Pink-Red Flowers
Canada Tick Trefoil (Desmodium canadense)
Ironweed (Veronia fasciculata)
Common Milkweed (Asclepias syriaca)
Prairie Blazing Star (Liatris pycnostachya)
Rough Blazing Star (Liatris aspera)
Wild Bergamot (Monarda fistulosa)

Violet-Blue Flowers
Azure Aster (Aster oolentangiensis)
Blue Vervain (Verbena hastata)
Giant Hyssop (Agastache foeniculum)
Harebell (Campanula rotundifolia)
Hoary Vervain (Verbena stricta)
Leadplant (Amorpha canescens)
New England Aster (Aster novae-angliae)
Purple Prairie Clover (Petalostemum purpureum)
Square-stemmed Monkey-flower (Mimulus ringens)

White Flowers
Boneset (Eupatorium perfoliatum)
Culver's Root (Veronicastrum virginicum)
Mountain Mint (Pycnanthemum virginianum)
New Jersey Tea (Ceanothus americanus)
Panicled Aster (Aster lanceolatus)
Round-Headed Bushclover (Lespedeza capitata)
Tall Cinquefoil (Potentilla arguta)
White Prairie Clover (Petalostemum candidum)
Yarrow (Achillea millefolium)

Yellow Flowers
Black-eyed Susan (Rudbeckia hirta)
Common Mullein (Verbascum thapsus)
Evening Primrose (Oenthera biennis)
Golden Alexanders (Zizia aurea)
Ox-eye (Heliopsis helianthoides)
Goat's-Beard (Tragopogon dubius)
Showy Goldenrod (Solidago speciosa)
Sneezeweed (Helenium autumnale)
Stiff Goldenrod (Solidago rigida)
Stiff Sunflower (Helianthus rigidus)
Stiff Tickseed (Coreopsis palmata)

Grasses
Big Bluestem (Andropogon gerardii)
Blue Grama (Bouteloua gracilis)
Canada Wild Rye (Elymus canadensis)
Indian Grass (Sorghastrum nutans)
Little Bluestem (Schizachyrium scoparium)
Prairie Cord Grass (Spartina pectinata)
Side Oats Grama (Bouteloua curtipendula)
Switch Grass (Panicum virgatum)


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