The Upper Colorado-Dolores Basin
To view mapped wetlands online, click one of the links below.
|Wetland Area by Stressor Class (acres)|
|Total Area and Elevation Range|
|Total Area||2,803,510 acres||11,346 sq km|
|Maximum Elevation||14,256 ft||4,346 m|
|Minimum Elevation||4,457 ft||1,359 m|
|Average Elevation||7,686 ft||2,343 m|
|Land Ownership (acres)|
|Total Federal Lands||2,039,229||73%|
|Bureau of Land Management||1,032,584||37%|
|Bureau of Reclamation||1||< 1%|
|Federal Land, Misc||20||< 1%|
|National Park Service||3||< 1%|
|Total Forest Service Land||1,006,621||36%|
|Grand Mesa, Uncompahgre, and Gunnison National Forests||436,897||16%|
|Manti-La Sal National Forest||27,123||1%|
|San Juan National Forest||542,600||19%|
|Total State Lands||54,932||2%|
|City, County, and Other Local Government Lands||406||< 1%|
|Land Trusts and Non-Governmental Organizations||1,328||< 1%|
|20: Colorado Plateaus||1,532,378||55%|
|20a: Monticello-Cortez Uplands||27,565||1%|
|20b: Shale Deserts and Sedimentary Basins||260,275||9%|
|20c: Semiarid Benchlands and Canyonlands||1,238,612||44%|
|20d: Arid Canyonlands||5,927||< 1%|
|21: Southern Rockies||1,271,132||45%|
|21a: Alpine Zone||53,726||2%|
|21e: Sedimentary Subalpine Forests||482,766||17%|
|21f: Sedimentary Mid-Elevation Forests||734,640||26%|
Potential Conservation Areas (PCAs) are delineated around important elements of biodiversity (plants, animals or natural communities). The list below includes all PCAs within the Upper Colorado-Dolores created for wetland and riparian dependent elements. This list represents wetlands and riparian areas with the highest known biodiversity value in the area.
Click on a Site Name to view PCA Report.
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|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 Upper Colorado-Dolores and the count of known occurrences.
Build Your Own Tracking List
The spatial filters below are based on current and historical CNHP element occurrence and observation locations, and not known distributions documented in the literature.
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|Major Group||State Scientific Name||Common Name||Global Rank||State Rank||ESA Status||CO Status||Other Status||CNHP Tracking Status|
CNHP conducts numerous studies on botany, zoology, ecology, and conservation planning. Many projects are specifically focused on wetland ecosystems and habitats. The list below includes all reports that focus on wetland and riparian areas within the Upper Colorado-Dolores
Click on a Report Tile to view Report.
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