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Wetland Ecological Systems of Colorado

Ecological systems represent recurring groups of biological communities that are found in similar physical environments and are influenced by similar dynamic ecological processes, such as fire or flooding. They are intended to provide a classification unit that is readily mapable, often from remote imagery, and readily identifiable by conservation and resource managers in the field. Ecological systems include both native, natural vegetation and non-native, human influenced vegetation.

Fens form floating mats on the edges of small lakes or ponds. Joanna Lemly, CNHP.
Fens form floating mats on ths edges of small lakes or ponds. Joanna Lemly, CNHP.
Great Plains playa in the Arkansas Basin. Joanna Lemly, CNHP.
Great Plains playa in the Arkansas Basin. Joanna Lemly, CNHP.
Wetland complex containing beaver ponds and fens, San Juan Mountains, CO. Joanna Lemly, CNHP.
Wetland complex containing beaver ponds and fens, San Juan Mountains, CO. Joanna Lemly, CNHP.

As a mid-scale classification system, ecological systems are ideal for conservation assessment, inventory and mapping, land management, ecological monitoring, and species habitat modeling. Wetland condition assessment methods developed by CNHP are based on the ecological systems classification, with metrics specific to certain systems.

Most of Colorado’s wetlands and riparian areas fit within fifteen ecological systems. Detailed descriptions of the types can be found below along with a key to differentiate between types.

Wetland / Riparian

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For information, contact Joanna Lemly.

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  • About CWIC
    ▼
    • What Are Wetlands?
    • Why Are Wetlands Important?
    • Colorado Wetland Plan
    • Wetland Partners
  • Wetland Types
    ▼
    • Overview
    • Ecological Systems
    • Natural Plant Communities
    • Field Guides and App
    • Fen Mapping
  • Wetland Condition
    ▼
    • Overview
    • Ecological Condition
    • Habitat Quality
    • Biodiversity Significance
    • Colorado Wetland Assessment Projects
    • National Wetland Condition Assessment
    • BLM Assessment Inventory and Monitoring
  • Working in Wetlands
    ▼
    • Overview
    • Conservation
    • Restoration
    • Regulation
    • Best Management Practices
    • Funding and Technical Support
  • Data & Tools
    ▼
    • Wetlands Mapper
    • Floristic Quality Calculator
    • Landscape Summaries
    • Watershed Toolbox
    • Wetland Plots Database
  • Library
    ▼
    • Wetland Reports
    • Potential Conservation Areas
    • County Survey Reports
    • Field Guides and App
    • Field Manuals
    • Educational Resources
  • CNHP Home
  • About CWIC
    ▼
    • What Are Wetlands?
    • Why Are Wetlands Important?
    • Colorado Wetland Plan
    • Wetland Partners
  • Wetland Types
    ▼
    • Overview
    • Ecological Systems
    • Natural Plant Communities
    • Field Guides and App
    • Fen Mapping
  • Wetland Condition
    ▼
    • Overview
    • Ecological Condition
    • Habitat Quality
    • Biodiversity Significance
    • Colorado Wetland Assessment Projects
    • National Wetland Condition Assessment
    • BLM Assessment Inventory and Monitoring
  • Working in Wetlands
    ▼
    • Overview
    • Conservation
    • Restoration
    • Regulation
    • Best Management Practices
    • Funding and Technical Support
  • Data & Tools
    ▼
    • Wetlands Mapper
    • Floristic Quality Calculator
    • Landscape Summaries
    • Watershed Toolbox
    • Wetland Plots Database
  • Library
    ▼
    • Wetland Reports
    • Potential Conservation Areas
    • County Survey Reports
    • Field Guides and App
    • Field Manuals
    • Educational Resources
  • CNHP Home
  • About CWIC
    ▼
    • What Are Wetlands?
    • Why Are Wetlands Important?
    • Colorado Wetland Plan
    • Wetland Partners
  • Wetland Types
    ▼
    • Overview
    • Ecological Systems
    • Natural Plant Communities
    • Field Guides and App
    • Fen Mapping
  • Wetland Condition
    ▼
    • Overview
    • Ecological Condition
    • Habitat Quality
    • Biodiversity Significance
    • Colorado Wetland Assessment Projects
    • National Wetland Condition Assessment
    • BLM Assessment Inventory and Monitoring
  • Working in Wetlands
    ▼
    • Overview
    • Conservation
    • Restoration
    • Regulation
    • Best Management Practices
    • Funding and Technical Support
  • Data & Tools
    ▼
    • Wetlands Mapper
    • Floristic Quality Calculator
    • Landscape Summaries
    • Watershed Toolbox
    • Wetland Plots Database
  • Library
    ▼
    • Wetland Reports
    • Potential Conservation Areas
    • County Survey Reports
    • Field Guides and App
    • Field Manuals
    • Educational Resources
  • CNHP Home