Wetland and Grassland Retention and Restoration As an Effective Carbon Management Strategy in Alberta

Wetland and Grassland Retention and Restoration As an Effective Carbon Management Strategy in Alberta

Wetland and Grassland Retention and Restoration as an Effective Carbon Management Strategy in Alberta The Business Case Jon Alcock, Viresco Solutions June 30th, 2017 1 | END-TO-END SUSTAINABILITY VIRESCO SOLUTIONS Disclaimer The following report is intended to present ideas for consideration and discussion and is not intended to be prescriptive. This report documents the carbon management and climate adaptation services of Alberta’s wetland and grassland ecosystems. The report is a compilation of ideas and does not reflect the opinions of AB NAWMP, DUC or Viresco Solutions. 2 | END-TO-END SUSTAINABILITY Contents Disclaimer...................................................................................................................................................... 2 List of Tables ................................................................................................................................................. 5 Glossary ......................................................................................................................................................... 6 Executive Summary ....................................................................................................................................... 7 1.0 Introduction ............................................................................................................................................ 9 1.1 The Importance of Biological Offsets ................................................................................................ 10 2.0 The Regional Context ............................................................................................................................ 11 2.1.0 Current State .................................................................................................................................. 11 2.1.1 Freshwater Mineral Soil Wetlands in the Prairie and Parkland Regions ................................... 12 2.1.2 Boreal Wetlands ......................................................................................................................... 13 2.1.3 Perennial Grasslands in the Prairie and Parkland Regions ........................................................ 14 2.1.4 Summary .................................................................................................................................... 15 3.0 Wetlands and Grasslands as a Carbon Management Tool ................................................................... 16 3.1.0 GHG emissions and Carbon Sequestration in Parkland and Prairie Freshwater Mineral Soil Wetlands (PPFWMSWs) .......................................................................................................................... 18 3.1.1 Existing PPFWMSWs - Carbon Sequestration, Storage and GHG Emissions .............................. 18 3.1.2 Restored FWMSWs, Switchover Times and Legacy ................................................................... 19 3.1.3 Emissions from FWMSW - Functional and Physical Losses ........................................................ 20 3.2.0 Boreal Wetlands ............................................................................................................................. 20 3.2.1 Existing Boreal Wetlands - Carbon Sequestration, Storage and GHG Emissions ....................... 20 3.2.2 Restored Boreal Wetlands ......................................................................................................... 21 3.2.3 Emissions from Boreal Wetlands - Functional and Physical Losses ........................................... 22 3.3.0 Perennial Grasslands in the Prairie and Parkland Regions ............................................................ 22 3.3.1 Existing Perennial Grasslands - Carbon Sequestration, Storage and GHG Emissions ................ 22 3.3.2 Restored Perennial Grasslands and Carbon Sequestration ....................................................... 23 3.3.3 Emissions from Perennial Grasslands - Functional and Physical Losses .................................... 24 3.4.0 Integrated Resource Management ................................................................................................ 24 4.0 Opportunities ........................................................................................................................................ 24 4.1 Ecosystem Retention ........................................................................................................................ 25 3 | END-TO-END SUSTAINABILITY VIRESCO SOLUTIONS 4.2 Restoration ........................................................................................................................................ 26 5.0 Tools for Retention and Restoration ..................................................................................................... 27 6.0 NGO-Sponsored Programs in Canada ................................................................................................... 33 Boreal Programs ...................................................................................................................................... 36 7.0.0 Business Case ..................................................................................................................................... 38 7.1.0 Costs and Benefits .......................................................................................................................... 38 7.1.1 Value of Carbon Retained from Ongoing Sequestration Services – Cost:Benefit Analysis ........ 38 7.1.2 Value of Carbon Stored in Existing Lands – Cost:Benefit Analysis ............................................. 39 7.2.0 Value of Carbon Lost due to Conversion - Cost:Benefit Analysis ................................................... 40 7.2.1 Impact of Ongoing Ecosystem Losses on Current Efforts to Reduce GHG Emissions in the Energy Sector ...................................................................................................................................... 44 8.0 General Discussion on Costs of Restoration ......................................................................................... 46 9.0 Additional Benefits ................................................................................................................................ 47 9.1 Climate Mitigation and Adaptation .................................................................................................. 47 9.2 Flood and Drought Alleviation .......................................................................................................... 48 9.3 Water Quality .................................................................................................................................... 49 9.4 Biodiversity........................................................................................................................................ 49 9.5 Socio-economic ................................................................................................................................. 50 10.0 Links with Provincial and Federal Priorities ........................................................................................ 51 10.1 Transition to a Low-Carbon Economy ............................................................................................. 51 10.2 Federal Green Infrastructure Fund ................................................................................................. 52 10.3 The Next Agricultural Policy Framework ........................................................................................ 52 10.4 Aichi Conservation Targets ............................................................................................................. 53 10.5 Provincial Land Use Framework ...................................................................................................... 53 10.6 Regional Plans – Regional Environmental Management Frameworks and Biodiversity Management Frameworks ...................................................................................................................... 54 10.7 Flood/Drought Management .......................................................................................................... 55 10.8 Caribou Recovery Strategy .............................................................................................................. 56 10.9 First Nations and Indigenous Groups .............................................................................................. 57 10.10 Social License/Sustainability ......................................................................................................... 57 11.0 Conclusion ........................................................................................................................................... 57 4 | END-TO-END SUSTAINABILITY 12.0 Recommendations .............................................................................................................................. 58 References .................................................................................................................................................. 60 Appendix 1: GHG emissions and Cost Benefit Calculations ........................................................................ 69 Cost Calculations ..................................................................................................................................... 71 Sequestration capacity of current ecosystems

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