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North American Grassland Conservation Strategy

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North American Grassland Conservation Strategy
NameNorth American Grassland Conservation Strategy
CaptionNative grassland mosaic
LocationNorth America

North American Grassland Conservation Strategy The North American Grassland Conservation Strategy is a coordinated framework addressing prairie, steppe, and savanna ecosystems across Canada, the United States, and Mexico. It synthesizes conservation science to guide restoration, policy, and on-the-ground management to halt declines in grassland area and biodiversity while supporting working lands and Indigenous stewardship. The Strategy brings together research, monitoring, and policy instruments to align conservation priorities across jurisdictions and constituencies.

Overview

The Strategy unites priorities from organizations such as BirdLife International, NatureServe, World Wildlife Fund, The Nature Conservancy, and Conservation International with government agencies including Environment and Climate Change Canada, the United States Fish and Wildlife Service, and the Comisión Nacional para el Conocimiento y Uso de la Biodiversidad. It integrates regional plans like the Prairie Habitat Joint Venture, the North American Waterfowl Management Plan, and the North American Wetlands Conservation Act–related initiatives, while coordinating with Indigenous authorities such as the Assembly of First Nations and tribal entities like the Bonneville Power Administration’s tribal outreach (as cross-sector partners). The Strategy emphasizes landscape-scale planning endorsed by academic institutions including University of Wisconsin–Madison, University of Alberta, University of Manitoba, Iowa State University, and Michigan State University.

Importance and Biodiversity

Grasslands support keystone species and migratory taxa including the greater sage-grouse, plains bison, monarch butterfly, and grassland-obligate birds recognized by Partners in Flight and Bird Conservancy of the Rockies. They sustain biodiversity hotspots cited by International Union for Conservation of Nature assessments and were foundational to Indigenous food systems associated with peoples like the Blackfoot Confederacy and Navajo Nation. Ecosystem services recognized by bodies such as the Intergovernmental Panel on Climate Change and the Millennium Ecosystem Assessment include carbon sequestration with relevance to the Paris Agreement, soil stabilization informed by research at Smithsonian Institution sites, and pollination services linked to United States Department of Agriculture conservation programs.

Threats and Drivers of Decline

Primary drivers include conversion to agriculture documented by researchers at U.S. Geological Survey and Agriculture and Agri-Food Canada, energy development noted by Department of Energy assessments, and invasive species monitored by the United States Geological Survey’s invasive species programs. Fragmentation from infrastructure projects reviewed by Federal Highway Administration and urban expansion tracked by Statistics Canada interact with altered fire regimes influenced by policies shaped by Bureau of Land Management and grazing pressures regulated through state agencies like the Texas Parks and Wildlife Department. Climate impacts projected by National Oceanic and Atmospheric Administration and Environment Canada models exacerbate declines observed in case studies from Badlands National Park and the Chihuahuan Desert fringe.

Conservation Goals and Principles

Goals emphasize retention of intact prairie tracts championed by NGOs such as Audubon Society, restoration goals reflected in Society for Ecological Restoration standards, and integration of Indigenous knowledge advocated by organizations like Indigenous Environmental Network. Principles prioritize landscape connectivity promoted by the Wildlands Network, species recovery guided by Endangered Species Act frameworks, and sustainable production consistent with Food and Agriculture Organization guidance. Measurable targets align with international frameworks such as the Convention on Biological Diversity and national commitments under Canada's Biodiversity Outcomes Framework.

Regional and Jurisdictional Approaches

Approaches vary: Canadian prairie strategies coordinated by Parks Canada and provincial agencies (e.g., Alberta Environment and Parks), U.S. approaches driven by federal-state partnerships including Natural Resources Conservation Service and state fish-and-game agencies like Minnesota Department of Natural Resources, and Mexican initiatives led by Comisión Nacional de Áreas Naturales Protegidas and state conservation units. Cross-border collaboration occurs via mechanisms used in agreements like the North American Free Trade Agreement era environmental side agreements and trilateral platforms such as the Commission for Environmental Cooperation.

Management Practices and Restoration Techniques

Techniques include prescribed fire programs developed with guidance from the National Park Service and The Nature Conservancy, targeted grazing regimes modeled in studies from Oregon State University and Kansas State University, invasive species control coordinated with U.S. Fish and Wildlife Service refuge managers, and seed sourcing protocols informed by botanical collections at Royal Botanical Gardens (Ontario) and Missouri Botanical Garden. Restoration uses adaptive planting strategies evaluated in trials at institutions like Cornell University and University of California, Davis, while rewilding and bison reintroduction trials have engaged partners such as Smithsonian Conservation Biology Institute.

Policy, Funding, and Incentive Mechanisms

Funding streams include conservation easements administered by Land Trust Alliance, agricultural conservation incentives from the USDA Conservation Reserve Program, and grants from foundations such as Gordon and Betty Moore Foundation and MacArthur Foundation. Policy instruments leverage statutes like the Migratory Bird Treaty Act, cross-sector incentive programs modeled after Farm Bill conservation titles, and tax mechanisms used in provincial programs like Manitoba Habitat Heritage Corporation. Corporate engagement includes partnerships with companies engaged in sustainable sourcing policies influenced by World Business Council for Sustainable Development guidance.

Monitoring, Research, and Adaptive Management

Monitoring frameworks build on protocols from North American Breeding Bird Survey, remote sensing analyses using National Aeronautics and Space Administration satellite data, and long-term plots established by networks including the Long-Term Ecological Research Network and the National Ecological Observatory Network. Collaborative research involves universities (e.g., University of Saskatchewan, University of Nebraska–Lincoln), federal labs at USGS Fort Collins Science Center, and international reviewers from IUCN Species Survival Commission. Adaptive management cycles use decision-support tools developed with partners such as Conservation Measures Partnership and data platforms interoperable with standards from Global Biodiversity Information Facility.

Category:Conservation in North America