. Critical trends in Illinois ecosystems. Ecological assessment (Biology); Environmental impact analysis; Nature; Pollution; Conservation of natural resources; Environmental quality. Scale 1:1,100,000 liircsl- 'loscd caiiopy l-i)resi- canopy f-oiL'sl- Coniferous Wetland- Shallow marsh Wetland- Deep marsh Wclland- Swamp [ Wetland- Forested I Wetland- Shallow open water I Open water deeper than 2ni Urban- High density Urban- Medium high density Urban- Medium density I I Urban- Low density ^^1 Urban- Grassland I . I Ag- Row crops 1^ I Ag- Small grains ^^1 Ag- Rural grass

---

. Critical trends in Illinois ecosystems. Ecological assessment (Biology); Environmental impact analysis; Nature; Pollution; Conservation of natural resources; Environmental quality. Scale 1:1,100,000 liircsl- 'loscd caiiopy l-i)resi- canopy f-oiL'sl- Coniferous Wetland- Shallow marsh Wetland- Deep marsh Wclland- Swamp [ Wetland- Forested I Wetland- Shallow open water I Open water deeper than 2ni Urban- High density Urban- Medium high density Urban- Medium density I I Urban- Low density ^^1 Urban- Grassland I . I Ag- Row crops 1^ I Ag- Small grains ^^1 Ag- Rural grassland ^^^1 Ag- Orchards and nurseries ^^1 Barren and exposed land. 301 5a. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Illinois. Office of Realty and Environmental Planning; Illinois. Natural History Survey Division; Critical Trends Assessment Program. Springfield, Ill. : Office of Realty and Environmental Planning : Illinois Natural History Survey

---

Size: 1288px × 1941px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorillinoisnaturalhistorysurveydivisi, booksubjectnature