The Driftless Area encompasses 15,425,920 acres and 24,103 square miles
CRP and Total Crop Acres
| State | Active CRP Acres | Expiring ac 07-09 | Total Crop Acres | % in CRP |
|---|---|---|---|---|
| Illinois | 44,939 | 19,969 | 610,213 | 7.4 |
| Iowa | 297,700 | 130,872 | 2,571,054 | 11.6 |
| Minnesota | 87,027 | 34,284 | 1,826,476 | 4.8 |
| Wisconsin | 404,078 | 160,155 | 4,144,248 | 9.8 |
| Totals | 833,744 | 345,280 | 9,151,991 | 9.1 |
Threatened and Endangered Species
The U.S. Fish and Wildlife Service maintains a list of species that are considered in danger of becoming extinct. Following is the list of species that are found in all or part of the Driftless Area.
Birds
Bald Eagle
Kirklands Warbler
Whooping Crane
Reptiles
Eastern Massasauga
Mussels
Higgins Eye Pearlymussel
Sheepnose
Spectaclecase
Snail
Iowa Pleistocene Snail
Plants
Minnesota Dwarf Trout Lily
Leedy’s Rose Root
Eastern Prairie Fringed Orchid
Western Prairie Fringed Orchid
Northern Monkshood
Prairie Bush Clover
Each state also maintains a list of threatened and endangered species that are important for that state. The following list is the number of species in each category and is for the entire state. The names can be found on each states Department of Natural Resources website.
Illinois
Mammals – 9
Birds – 53
Fish – 50
Reptiles – 18
Amphibians – 8
Mussels – 39
Butterflies – 5
Plants - 419
Iowa
Mammals – 6
Birds – 11
Fish – 17
Reptiles – 15
Amphibians – 4
Snails – 9
Mussels – 15
Butterflies – 7
Plants - 153
Minnesota
Mammals – 1
Birds – 13
Fish – 21
Amphibians and Reptiles – 5
Mussels and snails – 25
Butterflies and Moths – 8
Plants -113
Wisconsin
Mammals – 1
Birds – 25
Fish – 21
Amphibians and Reptiles – 10
Snails - 4
Mussels – 18
Butterflies and Moths – 18
Plants - 138