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Managing Super Old-Growth in the Fourth Dimension
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About The Presenter
Steve Norman, U.S. Forest Service, Southern Research Station, East Forest Threat Center, Asheville, NC
About This Presentation
Running time: 40 minutes and 22 seconds
Given: Redwood Sciences Lab, Arcata CA
Production by: M.J. Furniss and J. Guntle, Communications and Applications, PNW and PSW Research Stations
Topics covered:
- Managing Super-Old-Growth in the fourth dimension
- Acknowledgements
- The Coast Redwood Range
- Old Trees vs. Old Forests
- Emmanual Fritz's Twelve-Hectare Overstory Age Structure
- Cumulative Redwood Age Structure
- Cumulative Age Structure
- Long-Term Management Objectives?
- How and Where Do We Work to Achieve Them?
- Vegetational Inertia
- Topographic Position
- Drainage
- Late Summer Solar Radiation
- Topographic Integrated Moisture Index
- Factors That Promote Stability
- Fog Stratus
- Special Species Attributes
- Redwood Basal Sprouting
- Postfire Canopy Recovery
- Changing Fire Regimes: A Nonequilibrium Ecology
- Traditional Equilibrium Model
- Nonequilibrium Model
- Fire Triangle
- Fire Regime Triangle
- Cultural Ignitions
- Vegetation Dynamics
- Tribal Dynamics
- Methodological Uncertainties in Coast Redwood
- Problematic Tree Rings
- Canoe Fire: Humboldt Redwoods State Park
- Healing Over a Cavity
- Upland Sites (1700-1849)
- Alluvial Sites (1700-1849)
- Headwaters: Age Structure and Fire History
- Headwaters: Douglas-fir Importance Value
- Douglas-fir Canopy Cover
- Headwaters: Increased Douglas-fir Overstory
- Del Norte Coast Redwoods State Park
- Moisture Index/Distance Inland
- Growing Season Fire Scar
- Del Norte Coast Redwoods State Park
- Mill Creek Old Growth—1958
- Fire Interval Range: 7 to 26 yrs
- Complex Histories Typify Old Redwood Forests
- How Coast Redwood Trees Die
- Bark Consumption and a Small Cavity
- Broad Cavities
- Large Hallows
- View Inside the Oven
- How Coast Redwood Trees Die
- Place-Specific Effects of Climate Change
- Increased Importance of Nonfire Disturbance
- Wind: A Surrogate for Fire in Old Growth?
- Place-Specific Effects of Wind
- Summary and Conclusions