In
his own words
With his flowing
beard and love of nature, Prairie Bob Ahrenhoerster
seems a bit like Johnny Appleseed. Known around southern Wisconsin
as the most ardent advocate of prairie reconstruction, his extensive
knowledge, guidance and enthusiasm has contributed greatly to
the success of the UW-Whitewater prairie project.
Bob handpicks
seeds from area marshes, fields and savannas and then sells them
through his business, Prairie Seed Source. He also works as head
naturalist for the Milwaukee Public School Systems Camp
Palmyra where he leads guided tours for children. In his own words,
Bob describes the value of a prairie:
In restoring
a prairie, native plants replace alien species that have become
aggressive and commonplace. The UW-Whitewater prairie is
seeded entirely from local genotypic seed which is adapted to
this regions soils, precipitation and temperatures.
The different soil types and moisture on this site allow for a
wonderful diversity of plant species. This in turn provides a
good structure which changes from season to season, creating habitats
for a rich fauna ranging from insects to coyotes.
Prairie is mostly comprised of perennials and as such will take
a number of years to mature. As you watch this site, you will
see new species coming into bloom each year. Some of these long-living
perennials are busy developing deep (15 to 20 feet) root systems.
Fully two thirds of the ecosystem is underground. Some have life
spans that last for hundreds of years.
This newly
planted prairie will not only give us enjoyment in the form of
blooms, butterflies, and birds, but will also build and enrich
the soils on which it is planted.