tahoe national forest, truckee ranger district psw sagehen experimental forest
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Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest UC Berkeley Sagehen Field Station . Sagehen Project. Syllabus. Tahoe National Forest, Truckee Ranger District - PowerPoint PPT PresentationTRANSCRIPT
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
SYLLABUSRetention Patch PicturesRx Burn NumbersTreatment Numbers American Marten Update
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
THE NUMBERSBurn Rx vs Actual Weather
Wind Speed Upper Rx Lower Rx Actual 8 MPH 0 MPH 0-3 MPHTemperature Upper Rx Lower Rx Actual 85 F Any 61-65 F
10 hr Fuel Moisture Upper Rx Lower Rx Actual 4 12 11
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
THE NUMBERSBurn Intensities
Top 1/3 – Strip LightFlame Length Flame Zone Depth Rate of Spread 4 ft 2 ft .45 ft/minMiddle 1/3 – Dot LightFlame Length Flame Zone Depth Rate of Spread 1 ft 6 in .33 ft/minBottom 1/3 – Strip LightFlame Length Flame Zone Depth Rate of Spread 5 ft 3 ft 2 ft/min
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
THE NUMBERSVolume Removed
Average per Acre* Saw Material Biomass Material Total Material
9.59 6.67 16.26
CCF ~6 ~4 ~10
MBF**
* calculation includes all retention patches** assumed 1.63 CCF = 1 MBF
*** assumed 1 MBF (Doyle log rule) = 8 tons
Tons*** ~48 ~32 ~80
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
THE NUMBERS# of Trees Pre Treatment/Removed
Unit 10 Pre Treatment 10” – 19.9” 20” – 29.9” 30” + Totals 139 42 10 191
JP/PP/SP
WF/RF 147 17 3 167
Totals 286 59 13 358 Unit 10 Removed
10” – 19.9” 20” – 29.9” 30” + Totals 12 0 0 12
JP/PP/SP
WF/RF 93 4 0 97
Totals 105 4 0 109
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
THE NUMBERS# of Trees Pre Treatment/Removed
Unit 11 Pre Treatment10” – 19.9” 20” – 29.9” 30” + Totals 87 7 4 98
JP/PP/SP/LP/WWP
WF/RF 196 64 31 291
Totals 283 71 35 389 Unit 11 Removed
10” – 19.9” 20” – 29.9” 30” + Totals 11 0 0 11 WF/
RF 91 9 0 100
Totals 102 9 0 111
JP/PP/SP/LP/WWP
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
MARTEN UPDATE
Working with researchers to define location and spatial arrangement of suitable habitat for marten in
Sagehen BasinVerifying baseline vegetation typingExamine habitat change over timeDeveloping preliminary ideas on management activities to maintain and/or enhance marten habitat
Tahoe National Forest, Truckee Ranger District PSW Sagehen Experimental Forest
UC Berkeley Sagehen Field Station
SAGEHEN PROJECT
MARTEN UPDATE
Management strategies can include:Specific strategies for habitat patchesLooking at linkage corridors – riparian or otherIdentifying barriers to movement between core patches of habitat and potential solutionsRetention of key habitat features for denning and resting sites – snags, logs, diseased/damaged treesMaintain and/or increase landscape heterogeneity while maintaining core patches and linkages