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Continue to mow and bail vegetation in the bowl area in strips (outlined in
green). The strips will continue to be between 9 and 10 feet wide, depending
on the width of the mower and the mowing height will be 6 inches or higher.
This retains the current management of the bowl. The amount of area with strips
of un-mowed grass less than 9 feet wide will be minimized. The area outlined
in yellow will also be mowed and bailed. The strips in this area will be two
mower swaths or about 18 feet wide. No more than 50% of the area will be mowed
in a year. The following year the strips left the previous year will be mowed.
Mowing will be used to control tree and shrub encroachment.
The DNR with the help of volunteers will continue to monitor the Henslow’s
sparrow and other grassland bird species during the breeding season. This information
will allow us to determine the effects of the management. If it appears that
the population of Henslow’s is declining under the current management
regime, modifications will be made to protect the breeding grassland birds.
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