Grassland - Direct Threats and Conservation Actions (SWAP)
Threats and actions are not listed in order of priority.
Residential and Commercial Development
1.1 Housing and Urban Areas
Threats
- conversion of grassland to urban development
- fragmentation of grassland from urban development
- disturbance associated with urban development can disperse noxious/invasive weeds
- vegetation planted for ornamental purposes can invade adjacent native prairies
- mowing of adjacent native and/or tame grasslands for ornamental grooming
- pesticide/herbicide application and drift impacts adjacent plant/wildlife species composition
- loss of grazing and burning of grasslands near urban and recreational areas
- predation of grassland wildlife by domestic animals near urban areas
Conservation Action
- direct mortality to wildlife species, particularly birds, from collisions with glass on buildings
- offer incentives and programs to protect, enhance, and restore grasslands
- develop or support programs, initiatives and statutory language that strengthen the efficacy of conservation measures
- urge ecologically responsible urban planning and zoning
- urge ecologically responsible urban and county policies
- public education and outreach for native landscaping and management
- increase awareness, understanding, and appreciation of the grassland ecosystem
- bird-friendly building designs
- promote responsible and conscientious use of pesticides
1.2 Commercial and Industrial Areas
Threats
- conversion and disturbance of grassland associated with industrial development
- increased garbage load, illegal dumping
- disturbance associated with development can proliferate noxious/invasive weeds
- direct mortality to wildlife species, particularly birds, from collisions with glass on buildings
- increasing demand for data center capacity
Conservation Action
- develop or support programs, initiatives and statutory language that strengthen the efficacy of conservation measures
- urge ecologically responsible ordinances and suitable reclamation standards
- bird-friendly building designs
- education and outreach for native landscaping and management
1.3 Tourism and Recreational Areas
Threats
- disturbance associated with recreational development can disperse noxious/invasive weeds
- pesticide/herbicide application and drift impacts adjacent plant/wildlife species composition
- unrestrained domestic animals can harass wildlife
- introducing woody plant species to native grasslands
- improper management of grasslands within recreational areas
Conservation Action
- promote “Keep It Native” campaign for greenways, trails, recreational areas, and minimize project footprint
- public education and outreach for native landscaping and management
- promote ecotourism
- urge ecologically responsible ordinances
- encourage active management of grasslands, including grazing
- promote responsible and conscientious use of pesticides
- review policies to allow flexibility in proper management of grasslands
Agriculture
2.1 Annual and Perennial Non-Timber Crops
Threats
- conversion of grassland to cropland development
- fragmentation of grassland due to cropland development
- displacement of grassland wildlife during conversion process
- pesticide application and drift impacts on adjacent plant/wildlife species composition, effect on pollinators
- increase in soil erosion from wind and water resulting in deposition in grasslands
- decline in soil health
- impacts to water table and water infiltration rates
- changing farm demographics resulting in shift from livestock ranching to crop production, loss of connection to the land, and loss of rural community lifestyle
- salinization of land that has been converted to cropland
- increase of noxious weeds and invasive plants when grassland is converted
Conservation Action
- offer incentives and programs to protect, enhance, and restore grasslands
- use a targeted approach to protect, enhance, and restore the most vulnerable grasslands and/or those of high ecological value and connectivity
- develop or support programs, initiatives and statutory language that strengthen the efficacy of conservation measures
- offer midterm conservation agreements for grassland management and protection
- promote working lands conservation agreements
- strengthen Farm Bill regulatory provisions (i.e. sodbuster, sodsaver)
- offer incentives for wildlife friendly farming, tax-based or direct payments
- promote and support regenerative grazing management, collaborate with grassland based agricultural groups
- support demo projects and best management practices
- promotion of cover crops and soil health
- promote equal risk management for grassland-based agriculture
- promote responsible and conscientious use of pesticides
2.3 Livestock Farming and Ranching
Threats
- absence of grazing
- underutilization of grazing or over-rest
- overutilization of grazing or overgrazing
- shift from ranching (pro-grass) lifestyle to confined animal feeding operations
- disturbance, erosion, and decline in soil health in high livestock traffic areas
- opposing attitude of using prescribed fire as co-management tool
- non-traditional livestock farms may proliferate disease transmission, genetic mixing, escapees, to wild populations
- inappropriate fencing (i.e. not wildlife-friendly)
- incentives to convert grassland to cropland
- public perception that livestock are bad for the climate and lack of knowledge on the importance of grasslands for carbon sequestration and storage
- increase of noxious weeds and invasive plants from poor grazing management practices
- changing farm demographics resulting in shift from livestock ranching to crop production, loss of connection to the land, and loss of rural community lifestyle
Conservation Action
- encourage grazing as a grassland management tool for high resistance and resilience
- develop or support programs, initiatives and statutory language that strengthen the efficacy of conservation measures
- develop provisions for Farm Bill disaster assistance for livestock producers
- promote equal risk management for grassland-based agriculture
- establish grassbanks between state/federal/non-governmental land and private ranches
- incentivize good grazing management
- promote and support regenerative grazing management, use best management practices or ecological site descriptions
- build market and corporate support of grass-based livestock
- support grazing lands coalitions and work with grass-based agriculture groups
- use best management practices or ecological site descriptions
- assessment of economic and ecological values of grasslands and associated wildlife, ecosystem services
- promote carbon credits, biodiversity credits
- encourage smooth wire, at least for bottom wire, and apply visibility markers (wildlife-friendly fencing)
- encourage temporary or virtual fencing when possible
- promote responsible livestock practices that minimize disease spread (i.e. double fences, appropriate removal of carcasses, etc.)
- educate the public on the benefits of working grasslands
- support prescribed fire, including training and education
Energy Production and Mining
3.1 Oil and Gas Drilling
Threats
- conversion of grassland to well pads, field or production facilities, access roads
- fragmentation of grassland to well pads, field or production facilities, access roads
- disturbance associated with oil and gas development can proliferate noxious/invasive weeds
- inadequate or improper reclamation
- illegal dumping of materials and waste
- loss of grazing due to disturbance to livestock
- increased wildfire risk from drilling and operational activities
- anthropogenic disturbance to grassland associated wildlife, e.g. dust, light and noise pollution
- diminished forage quality and plant communities due to increased road dust
- social apathy to negative ecological impacts of oil and gas drilling
- governance apathy to negative ecological impacts of oil and gas drilling
Conservation Action
- well pad and facility consolidation, minimize footprint of development
- engage in early consultation with the siting of well pads
- develop crucial habitat maps or species avoidance areas
- follow/implement best management practices
- incentivize companies for implementing ecologically sound development
- urge ecologically responsible ordinances and suitable reclamation standards and foster relationships with oil companies to stimulate ecologically sound development
- urge requirements to promptly reclaim dry or abandoned wells
- enforce regulatory compliance and close loopholes which are used to delay or avoid reclamation
- public education and outreach
- public disclosure of impacts/footprint
- research the impacts of oil and gas drilling on grassland habitat and wildlife
- explore novel alternatives to offset impacts of oil and gas development
3.2 Mining and Quarrying
Threats
- conversion of grassland to mines or quarries
- anthropogenic disturbance to grassland associated wildlife
- inadequate or improper reclamation
- increase of noxious weeds and invasive plants when grassland is mined
Conservation Action
- minimize footprint of development
- suitable reclamation standards
- promote or develop local and state ordinances
- delay or halt mining/quarrying for new metals or minerals until local ordinances have been approved
3.3 Renewable Energy
Threats
- conversion of grassland to alternative fuel crops
- fragmentation of grassland by wind or solar facilities
- promotion of non-native, monotypic alternative fuel crops
- direct or indirect mortality of wildlife species from structures
- altered wildlife migrations
- anthropogenic disturbance to grassland associated wildlife, e.g. dust, noise and light pollution
- displacement of wildlife
Conservation Action
- offer incentives and programs to protect, enhance, and restore grasslands
- incentivize companies for implementing ecologically sound development alongside carbon incentives
- urge ecologically responsible ordinances and suitable reclamation standards
- urge accountability for ecological impacts
- minimize footprint of development
- research to determine the best areas for placement to minimize impacts to wildlife
- use livestock to control weeds
- establish pollinator-friendly plantings under solar arrays
Transportation and Service Corridors
4.1 Roads and Railroads
Threats
- conversion of grassland to roads and railroads
- fragmentation of grassland by roads and railroads
- anthropogenic disturbance to grassland associated wildlife, e.g. noise, dust
- direct mortality and displacement of wildlife species with vehicles or trains
- roads acting as migration barriers for terrestrial wildlife
- proliferate noxious/invasive weeds
- road and railway incident secondary effects, e.g. spills and explosions
- improper herbicide uses in railroad rights-of-way
- potential for wildfires, either accidental or from negligent actions
- road salt impacts to roadside plants and rights-of way
Conservation Action
- urge ecologically responsible ordinances and suitable reclamation standards
- appropriate mitigation, e.g. native grassland ecosystems
- appropriate road restrictions, including speed limits
- reasonable timing restrictions for construction
- maintain natural corridors or construct wildlife crossings
- use pipelines versus trucking liquids and gas
- use native local ecotype seed, including pollinator-friendly, when seeding road rights-of-way
- promote adjustments in the timing and frequency of mowing along rights-of-way to minimize impacts to wildlife
4.2 Utility and Service Lines
Threats
- fragmentation of grassland by utility and service lines
- disturbance associated with development of utility and service lines can proliferate noxious/invasive weeds
- inadequate reclamation
- intensification and accumulation of infrastructure
- reduced management and flexibility in easement rights-of-way
- direct mortality of wildlife species, particularly birds, by collision or electrocution
- wildlife displacement from tall structures
Conservation Action
- consolidation corridors
- encourage buried lines when feasible
- urge ecologically responsible ordinances and suitable reclamation standards
- engage in early consultation with the siting of utility and service lines
- reasonable timing restrictions for construction
- require line marking devices
- use avian protection plans or guidance documents to minimize bird/powerline interactions
- use native local ecotype seed, including pollinator-friendly, when reseeding easement rights-of-way
Biological Resource Use
5.1 Hunting and Collecting Terrestrial Animals
Threats
- anthropogenic disturbance to grassland associated wildlife, e.g. off-road travel, dog training during nesting season and brood rearing period
- disturbance/movement can proliferate noxious/invasive weeds
- wildlife value or changing public attitudes towards wildlife, promoting the introduction of nonnative species for hunting
- insufficient regulations for collection or harvest of certain wildlife, e.g. reptiles and amphibians
- poaching
- supplemental feeding
- conversion of native grassland to facilitate hunting desires, e.g. converting native to dense nesting cover, trees, food plots, and improper herbicide use
- lead ammunition impacts to non-target wildlife
Conservation Action
- urge ecologically responsible ordinances
- increase enforcement and deterrents
- reevaluate or develop regulations pertaining to collection or harvest of certain wildlife, e.g. reptiles and amphibians
- public education and outreach
- encourage appropriate management of native grasslands
- amend dog training laws and regulations to minimize impacts to wildlife during sensitive life cycle periods
- encourage non-toxic ammunition use
5.2 Gathering Terrestrial Plants
Threats
- unregulated collection of edible/medicinal plants for commercial use/sale
- spreading invasive species
Conservation Action
- increase enforcement and deterrents
- public education and outreach
5.3 Logging and Wood Harvest
Threats
- not a threat
Conservation Action
- use as management tool to restore grassland
5.4 Fishing and Harvesting Aquatic Resources
Threats
- anthropogenic disturbance to grassland associated wildlife, e.g. off-road travel
- disturbance/movement can proliferate noxious/invasive weeds
- poaching
Conservation Action
- urge ecologically responsible ordinances
- increase enforcement and deterrents
- public education and outreach
Human Intrusions and Disturbance
6.1 Recreational Activities
Threats
- damage to grassland habitat from off-road vehicles and trail establishment/fragmentation
- anthropogenic disturbance to grassland associated wildlife, e.g. off-road travel, geocaching, paintball, unauthorized camping
- littering
- proliferate noxious/invasive weeds
- potential for wildfires, either accidental or from negligent actions
- discouraging proper management of grasslands
Conservation Action
- restrict or eliminate off-road vehicle use in environmentally sensitive areas
- engage in early consultation with the siting of recreational areas
- urge ecologically responsible ordinances
- increase enforcement, deterrents and fines
- public education and outreach
- promote equipment and off-road vehicle hygiene to prevent the spread of noxious weeds
6.2 Military Exercises
Threats
- anthropogenic disturbance to grassland associated wildlife
Conservation Action
- support responsible processes
6.3 Work and Other Activities
Threats
- anthropogenic disturbance to grassland associated wildlife
Conservation Action
- urge ecologically responsible ordinances
Natural Systems Modifications
7.1 Fire and Fire Suppression
Threats
- fire suppression results in woody encroachment, succession, loss of native diversity, and increase in wildfire risk or severity due to increased fuel loads
- lack of funding for fire management
- public resistance to use of prescribed fire/controlled burns
- insufficient awareness regarding the advantages of prescribed fire/controlled burns
Conservation Action
- offer incentives and programs to implement prescribed fire/controlled burns
- support fire coalitions and cooperative ventures
- obtain funding for fire management programs, staff and training
- involve and educate rural or local fire departments
- develop fire management plans
- public education and outreach
- support pro-prescribed fire strategies
- encourage post-fire reclamation
7.2 Dams and Water Management/Use
Threats
- conversion of grassland to impoundment
- may proliferate concentration of salts, heavy metals, etc.
- addition of water may proliferate the spread of West Nile virus and other diseases to grassland associated wildlife
- inappropriate movement of water as water management
- change in water infiltration rates
- tile and surface drainage
- hydrological impacts from irrigation and ditching
- degradation of grasslands from livestock congregation at dams and impoundments
Conservation Action
- offer incentives and programs for alternative water sources, e.g. wells, portable water
- reclaim deteriorating dams and dugouts
- education about dynamic water systems and water management
- incentivize buffers/exclusion zones
7.3 Other Ecosystem Modification
Threats
- loss of pollinators
- loss of native plant diversity
- diminishing soil health, e.g. compaction and loss of water infiltration
- changes in water systems
- loss of genetics for both plants and wildlife
- noxious weeds and invasive plants
- improper use of herbicides
- improper placement of woody vegetation
Conservation Action
- promote diversity
- plant diverse grass and forb mixes and pollinator plantings
- promote soil health
- ecosystem education and awareness
- follow/implement best management practices for timing and frequency of mowing
- follow/implement best management practices for windbreaks or woody plantings
7.4 Removing/Reducing Human Maintenance
Threats
- loss of indigenous peoples management regimes, e.g. loss of fires set by indigenous peoples
Conservation Action
- include indigenous peoples culture and values
Invasive and Problematic Species, Pathogens and Genes
8.1 Invasive Non-Native/Alien Plants and Animals
Threats
- spread and proliferation of invasive or detrimental plants, e.g. Kentucky bluegrass, smooth brome
- spread and proliferation of noxious weeds
- spread and proliferation of invasive woody vegetation
- feral and free-roaming domestic animals
- hybridization concern
Conservation Action
- removal or reduction of invasive or detrimental plants using grazing, fire, chemical and mechanical treatments
- removal or reduction of noxious weeds using grazing, fire, chemical, mechanical and biological treatments
- prohibit or disincentive new seeding of invasive or detrimental plants, particularly Kentucky bluegrass and smooth brome
- incentivize native plant seeding
- develop recommended plant lists and sources of local ecotype seed
- engage the horticultural industry to educate and promote recommended plants and reduce the use of problematic invasive or detrimental plants
- public education and outreach
- support programs and initiatives to reduce or remove feral animals from native habitat
- encourage pet owners to keep animals indoors, in an outdoor enclosure, or on a leash, to protect both the welfare of the animal and wildlife
- research control or reduction of invasive plants
- incentivize and promote adaptive management or climate informed approach
- engage in climate adaptation strategies
8.2 Problematic Native Species
Threats
- spread and proliferation of native woody vegetation, e.g. Eastern red cedar, Rocky Mountain juniper, aspen and Western snowberry
- grasshoppers
Conservation Action
- removal or reduction of undesirable native plants using grazing, fire, chemical and mechanical treatments
- develop programs and incentives for woody invasive management, including outreach and education programs
- promote natural control
- public education and outreach
- consider climate adaptation in woody species management
8.3 Introduced Genetic Material
Threats
- genetically modified plants enable the use of a broad range of pesticides and herbicides
- increase of herbicide resistant plants
- risk of loss of genetics with plants and wildlife
- neonicotinoid effects on non-target organisms
Conservation Action
- promote pragmatic use of herbicides and pesticides
Pollution
9.1 Domestic and Urban Waste Water
Threats
- pipeline leaks
- inappropriate disposal of untreated sewage
- non-point runoff from housing and urban areas, e.g. fertilizer and pesticides from lawns and golf courses
Conservation Action
- require pipeline warning system for leak detection
- improve reporting and disclosure of incidents
- increase enforcement and deterrents
- public education and outreach
9.2 Industrial and Military Effluents
Threats
- pipeline leaks, e.g. oil and brine water
- oil and brine water spills at production or exploration facilities
- oil and brine water spills during transportation
- inappropriate disposal of brine water
- inappropriate disposal of radioactive waste
- coal mining and coal-fired power plant waste seepages
Conservation Action
- require pipeline warning system for leak detection
- require check valves to contain oil in pipeline in the event of a pipeline rupture
- improve reporting and disclosure of incidents
- quantify the magnitude of incidents, full disclosure of environmental impact
- increase enforcement, deterrents and fines
- support policies to update deteriorating infrastructure
9.3 Agriculture and Forestry Effluents
Threats
- fertilizer and pesticide runoff from cropland
- runoff from improperly designed or sited feedlots
Conservation Action
- require warning system for waste leakage detection
- require full containment feedlot runoff control system
- improve reporting and disclosure of incidents
- quantify the magnitude of incidents, full disclosure of environmental impact
- increase enforcement, deterrents and fines
9.4 Garbage and Solid Waste
Threats
- illegal waste sites
- litter
Conservation Action
- improve reporting and disclosure of incidents
- increase enforcement, deterrents and fines
9.5 Air-borne Pollutants
Threats
- dust, e.g. from increased traffic on gravel roads, mines or quarries, coal-fired power plants,
- pesticide or herbicide drift
- hydrogen sulfide
- excess carbon dioxide
- wind dispersion of nutrients, pollution, or sediments
- wildfire smoke
Conservation Action
- require warning system for air-borne pollutant detection
- quantify the magnitude of incidents, full disclosure of environmental impact
- increase enforcement, deterrents and fines
- promote carbon credits
9.6 Excess Energy
Threats
- light and thermal pollution causing disturbance to grassland associated wildlife, e.g. from natural gas flaring or urban areas
- noise pollution, e.g. from increased traffic, work sites
- data center disturbance to wildlife, e.g., noise, heat
Conservation Action
- improve reporting and disclosure of incidents
- quantify the magnitude of incidents, full disclosure of environmental impact
- increase enforcement, deterrents and fines
Geological Events
10.3 Avalanches/Landslides
Threats
- land sloughing
Conservation Action
- offer incentives or programs for sensitive or susceptible land
Climate Change
11.1 Ecosystem Encroachment
Threats
- changes in species composition
- changes in phenology
- changes in species life cycle requirements
- timing and intensity of weather events
Conservation Action
- alter management plans to adapt to predicted changes
- provide habitat connectivity to ease species shifts
- research predicted changes and potential impacts
- monitor effect of changes
- some change is natural, dynamic landscape
11.3 Changes Temperature Regimes
Threats
- proliferates invasive plants (see Case Study 2)
- limits management actions (see Casey Study 2)
- loss of wildlife or plant production (see Case Study 1)
- increased mortality of wildlife
Conservation Action
- establish grassbanks between state/federal/non-governmental land and private ranches
- promotion of cover crops and soil health
11.4 Changes Precipitation and Hydrological Regimes
Threats
- proliferates invasive plants (see Case Study 2)
- limits management actions (see Case Study 2)
- loss of wildlife or plant production (see Case Study 1)
Conservation Action
- establish grassbanks between state/federal/non-governmental land and private ranches
- promotion of cover crops and soil health
11.5 Severe/Extreme Weather Events
Threats
- siltation, sedimentation and erosion
- proliferate invasive plants
Conservation Action
- offer incentives and programs to protect, enhance, and restore grasslands
- incentivize buffers
Other
12.1 Human Dimensions
Threats
- social apathy of the value of healthy grasslands and ecosystem services they provide
- lack of knowledge of grassland ecosystem
- view of grasslands as being of no significance, e.g. “wasteland”
- public misconception that livestock are bad for the environment
Conservation Action
- increase awareness, understanding, and appreciation of the grassland ecosystem and ecosystem services
- public education and outreach
- support grassland coalitions
- provide demonstration sites
- incorporate grassland education into K-12 classrooms
- human dimension research/surveys
