The St. Vrain Subbasin
Landscape Summaries > St. Vrain Subbasin Profile
To view mapped wetlands online, click one of the links below.
| Wetland Mapping Summary | |
| Area of mapped wetlands | 23,819 acres |
| Percent of basin mapped as wetlands | 4% |
| Wetland Area by Type (acres) | ||
| Freshwater Herbaceous | 5,055 | 21% |
| Freshwater Shrub | 4,622 | 19% |
| Freshwater Forested | 193 | 1% |
| Ponds | 4,277 | 18% |
| Lakes | 8,765 | 37% |
| Rivers | 866 | 4% |
| Other | 42 | < 1% |
| Wetland Area Mapped with Modifiers (acres) | ||
| Excavated | 0 | < 1% |
| Dammed | 0 | < 1% |
| Ditched/Drained | 0 | None |
| Farmed | 0 | None |
| Modified by Beaver | 0 | None |
| Wetland Area by Stressor Class (acres) | ||
| No Stress | 21,746 | 3% |
| Low Stress | 122,489 | 20% |
| Moderate Stress | 88,847 | 14% |
| High Stress | 79,149 | 13% |
| Severe Stress | 313,975 | 50% |
| Total Area and Elevation Range | ||
| Total Area | 626,197 acres | 2,534 sq km |
| Maximum Elevation | 14,257 ft | 4,347 m |
| Minimum Elevation | 4,736 ft | 1,444 m |
| Average Elevation | 7,232 ft | 2,205 m |
| Land Ownership (acres) | ||
| Total Federal Lands | 197,454 | 32% |
| Bureau of Land Management | 2,427 | < 1% |
| Federal Land, Misc | 2,240 | < 1% |
| Fish and Wildlife Service | 545 | < 1% |
| National Park Service | 30,253 | 5% |
| Total Forest Service Land | 161,988 | 26% |
| Arapaho and Roosevelt National Forests, Pawnee National Grassland | 161,988 | 26% |
| Total State Lands | 5,840 | 1% |
| City, County, and Other Local Government Lands | 103,192 | 16% |
| Land Trusts and Non-Governmental Organizations | 1,340 | < 1% |
| Tribal Lands | 0 | None |
| Private Lands | 318,371 | 51% |
| Ecoregions (acres) | ||
| 21: Southern Rockies | 365,127 | 58% |
| 21a: Alpine Zone | 55,409 | 9% |
| 21b: Crystalline Subalpine Forests | 77,762 | 12% |
| 21c: Crystalline Mid-Elevation Forests | 212,824 | 34% |
| 21d: Foothill Shrublands | 19,132 | 3% |
| 25: High Plains | 261,070 | 42% |
| 25d: Flat to Rolling Plains | 91,731 | 15% |
| 25l: Front Range Fans | 169,339 | 27% |
Potential Conservation Areas (PCAs) are delineated around important elements of biodiversity (plants, animals or natural communities). The list below includes all PCAs within the St. Vrain created for wetland and riparian dependent elements. This list represents wetlands and riparian areas with the highest known biodiversity value in the area.
PCA Reports
Click on a Site Name to view PCA Report.
Filter:
(You are viewing 0 of 0 PCA Reports)
| Site Name | Biodiversity Significance |
|---|
Tracked elements of biodiversity include animals, plants, and natural communities that are uncommon either globally or within the state of Colorado. The list below includes all wetland and riparian dependent elements found within the St. Vrain and the count of known occurrences.
Tracked Elements
Build Your Own Tracking List
Filters:
The spatial filters below are based on current and historical CNHP element occurrence and observation locations, and not known distributions documented in the literature.
(You are viewing 0 of 0 Elements)
| Major Group | State Scientific Name | Common Name | Global Rank | State Rank | ESA Status | CO Status | Other Status | CNHP Tracking Status |
|---|
We're sorry, but at this time we do not have report data by river subbasin. If you wish to view report data, please select a major river basin or county. We are working to improve the ways in which you can view our data. Thank you for your patience and understanding.
Reports
Click on a Report Tile to view Report.
Filter:
(You are viewing 0 of 0 reports)
| Report Title | Authors | Year |
|---|
