co 2 valuing virginia’s ecosystem services. provisioning types of ecosystem services…………...
TRANSCRIPT
CO2
Valuing Virginia’sECOSYSTEMServices
Provisioning
Types of Ecosystem Services…………
Regulating Cultural
The Millennium Ecosystem Assessment found that 60% of ecosystem services are being degraded or used unsustainably
Degraded Mixed EnhancedProvisioning
• Capture fisheries• Wild foods• Biomass fuel• Genetic resources• Biochemicals, natural
medicines, & pharmaceuticals• Freshwater
Timber and wood fiber Other fibers (e.g., cotton,
hemp, silk)
Crops Livestock Aquaculture
Regulating • Air quality regulation• Regional & local climate
regulation• Erosion regulation• Water purification & waste
treatment• Pest regulation• Pollination• Natural hazard regulation
Water regulation Disease regulation
Global climate regulation (carbon sequestration)
Cultural • Spiritual, religious, or cultural heritage values
• Aesthetic values
Recreation & ecotourism
Source: Millennium Ecosystem Assessment, 2005
Ecosystem Services: Value for Who?
Value to Landowner:Marketed services
Food
Value to Society:Non marketed services
Flood controlFresh water
Climate regulation
Fiber Fuel
Water filtrationClimate regulationWater regulationFresh waterErosion controlStorm protectionViewsheds
Timber, Food, Fish, Fuel
Erosion control
Externalities
Decision Making Process
Land Value Cost
Land Clearing Costs
Building Constructio
n Costs
CARBON
AIR
BIODIVERSITY
WATER
How do we price the ecosystem services and benefits?
•Taxes (land-use)
•Best Management Practice (BMP) cost-share
•Protected areas (conservation easements, public land acquisition)
•User fees (park visitation)
•Cap and Trade programs (pollution emissions)
•Land-use policy (zoning)
•Certification Programs designed to insure sustainability
•Eco-labeling
•Legislation (wetlands, endangered & threatened species)
So what’s missing?
3 Million More People1 Million Fewer Forest Acres
0
2
4
6
8
10
12
14
2005 2030 2005 2030
VA Population VA Forest Land
We have choices to make…
Stormwater Management Strategies
Virginia LandownerCarbon Sequestration Project
18 acres afforested
Riparian Buffer to be planted –
12 acres
Nutrient Credit
Trading Project
8 acres
Wetlands
Mitigation Project –
11 acres87 acres total forested acres
in municipal watershed
Hardwood Stand – 400 MBF
Beef Cattle Operation
Hay Production
“conservation will ultimately boil down to rewarding the private landowner who conserves the public interest.” -
Aldo Leopold
Water Quality Efforts(Sediment Load & Nutrient Load Reduction)
Sediment Load Reduction – Infiltration
• Practices– Afforestation– Stream restoration work
• Potential Applications– Municipal water supplies (reservoir life, treatment costs)– Stormwater management– TMDLs
Thank You
Buck Kline
Virginia Department of Forestry
900 Natural Resources Drive
Charlottesville, VA 22903
PHONE: 434-220-9035
E-MAIL: [email protected]