The NPS Inventory & Monitoring Program defines the term "vital sign" as "a subset of physical, chemical, and biological elements and processes of park ecosystems that are selected to represent the overall health or condition of park resources, known or hypothesized effects of stressors, or elements that have important human values."
The Rocky Mountain Network has identified 12 high-priority vital signs for monitoring. In the context of the NPS Ecological Monitoring Framework, two high-priority Rocky Mountain Network vital signs relate to Air and Climate, three relate to Water, six relate to Biological Integrity, and one relates to Ecosystem Pattern and Processes.
The Rocky Mountain Network vital signs selection process was a three-year collaborative effort among park managers, park professional staff, Rocky Mountain Network and other NPS staff, and scientific and technical partners outside the NPS. Vital signs development included conducting park scoping meetings, developing descriptions of the natural setting and management issues in each park, and formulating conceptual models of key ecological processes within possible vital signs. We held two widely attended workshops to develop vital signs objectives and initially prioritize vital signs. Working with the Rocky Mountain Network Technical Committee and Board of Directors during a two-day follow-up meeting, we utilized workshop results to "select" the 12 highest priority vital signs for the network:
Vital Signs and their Monitoring Protocols, Ordered by Vital Sign:
Vital Sign | Monitoring Protocol |
---|---|
1. Wet and Dry Deposition | Snow Chemistry |
2. Weather and Climate | Alpine Vegetation & Soils Climate Snow Chemistry |
3. Water Chemistry | Stream Ecological Integrity Wetland Ecological Integrity |
4. Surface Water Dynamics | Stream Ecological Integrity Wetland Ecological Integrity |
5. Freshwater Communities | Stream Ecological Integrity |
6. Invasive/Exotic Aquatic Biota | Stream Ecological Integrity |
7. Groundwater Dynamics | Stream Ecological Integrity Wetland Ecological Integrity |
8. Wetland Communities | Wetland Ecological Integrity |
9. Invasive/Exotic Plants | Alpine Vegetation & Soils Upland Vegetation & Soils Wetland Ecological Integrity |
10. Vegetation, Composition, Structure, and Soils | Alpine Vegetation & Soils Upland Vegetation & Soils |
11. Focal Species (Beaver, Elk, Grizzly Bear) | Alpine Vegetation & Soils Landscape Dynamics Stream Ecological Integrity Wetland Ecological Integrity |
12. Landscape Dynamics | Landscape Dynamics |
Vital Signs and their Monitoring Protocols, Ordered by Protocol:
Monitoring Protocol | Vital Sign |
---|---|
1. Alpine Vegetation & Soils | Invasive/Exotic Plants Focal Species (Elk) Vegetation Composition, Structure, and Soils Weather and Climate |
2. Climate | Weather and Climate |
3. Landscape Dynamics | Focal Species (Beaver, Elk, Grizzly Bear) Landscape Dynamics |
4. Snow Chemistry | Weather and Climate Wet and Dry Deposition |
5. Stream Ecological Integrity | Focal Species (Beaver) Fresh Water Communities Ground Water Dynamics Invasive/Exotic Aquatic Biota Surface Water Dynamics Water Chemistry |
6. Upland Vegetation & Soils | Invasive/Exotic Plants Vegetation Composition, Structure, and Soils |
7. Wetland Ecological Integrity | Focal Species (Beaver, Elk) Ground Water Dynamics Invasive/Exotic Plants Surface Water Dynamics Water Chemistry Wetland Communities |
Last updated: May 28, 2019