The natural area covers 2,537 acres and is the largest remnant of prairie left in Illinois (at one time parries covered 60% of the state). The prairie provides important nesting habitat for endangered and threatened species of birds, such as the Upland Sandpiper and Henslow's Sparrows.
Male Eastern Bluebird
Unfortunately their numbers have declined due to competition from starlings, house sparrows and Tree Swallows for nest sites. On this trip almost every "Bluebird Nest Box" we saw was inhabited by Tree Swallows.
Female Eastern Bluebird
Baby Eastern Bluebird
Tent Moth Caterpillar
(Prettier than the moth in our opinion)
Eastern Kingbird
Despite its name, its range extends from the Atlantic to the Pacific coasts.
Eastern Tiger Swallowtail Butterfly
Eastern Cottontail Rabbit
One female cottontail rabbit may have 20-25 young per year.
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