SLIDE 5 Ungrazed – undisturbed
- Dominant species crowd out other species
- 90% of biomass is grass but 90% of diversity is forbs
- Good nesting cover for many species – mallard, blue-winged teal, pheasant, &
bobolink Light or Conservation grazing – intermediate disturbance
- 85-95% of grazers diet is grass (Plumb and Dodd 1993)
- Removing grass allows more species to have room to grow and creates more
niches
- More plants = more invertebrates = more bird food
- Structural diversity = more nesting niches – greater prairie chicken, upland sand
piper, marbled godwit, meadowlark, loggerhead shrike, chestnut-collared longspur, pheasant, & bobolink
\ \ \ \ \ \ \ \ \ \ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^
Indian Lake WMA
222ac/2.0mi
Andrea WMA
117ac/1.7mi
Jensen Memorial WMA
78ac/2.6mi
Revanche WMA
114ac/1.6mi
Itasca Cass Lake Polk Beltrami Aitkin Pine Cook Koochiching Otter Tail Clay Roseau Marshall Becker Todd Stearns Kittson Swift Lyon Pope Morrison Wilkin Renville Carlton Martin Hubbard Rice Wright Norman Fillmore Mower Crow Wing Nobles Murray Grant Sibley Brown Lake of the Woods Rock Redwood Kandiyohi Douglas Jackson Meeker Goodhue Winona Isanti Faribault Dakota Freeborn Olmsted Lincoln Blue Earth Scott Stevens Anoka Houston Steele Traverse Dodge Nicollet McLeod Hennepin Chippewa Wabasha Benton Lac Qui Parle Carver Pennington Big Stone Cottonwood Waseca Le Sueur Yellow Medicine Red Lake Sherburne Watonwan Clearwater Mille Lacs Wadena Kanabec Chisago Mahnomen Pipestone Washington Ramsey
Clair Rollings WMA
80ac/2.0mi
Milton Kjeldahl WMA
158ac/2.0mi
Neal WMA
250ac/3mi
Wilts WMA
80ac/2.10mi
Sedan WMA
160ac/1.83mi
Doran WMA
554ac/5.5mi
Jenson WMA
70ac/1.76mi
Waubun WMA
250ac/2.5mi
Bashaw WMA
80ac/1.0mi
Stokman WMA
456ac/2.0mi
Tamarac WMA
41ac/1.0mi
Caribou WMA
1100ac/6.5mi
Victory WMA
525ac/4.5mi
Prairie WMA
125ac/2.5mi
Rothsay WMA
731.5ac/10mi
Wambach WMA
125ac/2.0mi
Blakesly WMA
100ac/1.14mi
Vangsness WMA
200ac/3.0mi
Wood Lake WMA
160ac/2.0mi
Crow River WMA
153ac/2.0mi
Two Rivers WMA
200ac/2.0mi
Maple River WMA
317ac/4.0mi
Barnesville WMA
170ac/2.1mi
Engelbrecht WMA
160ac/3.0mi
Spring Creek WMA
150ac/2.5mi
Beaches Lake WMA
550ac/5.0mi
Lac qui Parle WMA
540ac/4.5mi
Eldorado WMA
320ac/3.0mi
Pittman-Robertson WMA
470ac/5.25mi
John A. Scharf Memorial WMA
120ac/1.37mi
Edward Raymond Mohs WMA
54ac/1.2mi
Oxcart Crossing WMA
203ac/2.3mi
Manston Marsh WMA
639ac/6.0mi
Evans Slough WMA
165ac/2.3mi
Fergus Falls WMA
310ac/6.1mi
White Bear WMA
200ac/4.68mi
º
20 40 60 80 10 Miles Date: 3/8/2012
Total proposed conservation grazing acreage: approximately 10,000 acres. Total acreage of all WMAs statewide: 1.3 million acres. Grazing management will be accomplished through partnerships with livestock producers.
Conservation Grazing to Improve Wildlife Habitat on WMAs
Locations where Grazing Management will Enhance Ecological Function
Legend
County Boundary Ecological Provinces of Minnesota Prairie Parkland Province
Grazing Acres/Miles of Livestock Fencing Needed
WMA with Proposed Conservation Grazing Site Tallgrass Aspen Parklands Province
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Sites with MCBS monitoring protocol
05/04/2012 Page 5 of 6