1. Base data for three focal landscapes in Wisconsin used for grassland bird conservation
- Author(s):
- Ribic, Christine A.; Guttery, Michael R.; Sample, David W.; Schneider, Daniel; Paulios, Andy; Dadisman, John; Horton, Josephine A.; Trosen, Christopher
2. Historical northeastern forested boundary of the Great Plains grasslands in the United States
- Author(s):
- Hanberry, Brice B.