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Eagle Mountain Wildlife Migration Corridor Preservation
Region: Central
ID: 5180
Project Status: Completed
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Project Details
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Need for Project
Human development in Salt Lake and Utah counties now spans the entire valley bottoms between the Wasatch front and the Oquirrh Mountains/Lake Mountains. The impacts that this has had on wildlife is shown through multiple forms of evidence including; loss of native biodiversity, increased human-wildlife conflicts, and direct wildlife mortality on roads. The city of Eagle Mountain has begun expanding the development into the valley between the Lake Mountains and the southern end of the Oquirrh Mountains. Eagle Mountain is currently the largest city in Utah in terms of area but is only ~20% developed as of 2019. The low proportion of developed space in the city and the desire of city leadership to preserve open space provides the opportunity to proactively plan to avoid impacts on wildlife in Eagle Mountain that have already occurred in the cities of Salt Lake and Utah Counties. If no space is preserved for a corridor in Eagle Mountain there will be a loss of genetic connectivity and the risk of increased human/wildlife conflicts in the area. Currently there is a snow fence on the north side of the SR 73 with a large opening that funnels wildlife to cross mostly along a narrow stretch of the road. The current situation has led to a "hotspot" of wildlife vehicle collisions if nothing is done, the risk to human well-being and the negative impacts to wildlife populations will continue.
Provide evidence about the nature of the problem and the need to address it. Identify the significance of the problem using a variety of data sources. For example, if a habitat restoration project is being proposed to benefit greater sage-grouse, describe the existing plant community characteristics that limit habitat value for greater sage-grouse and identify the changes needed for habitat improvement.
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Objectives
The objective of this initial phase is to reduce wildlife vehicle collisions along SR 73 by installing a fence on the southern portion of the road with a space where wildlife currently is known to pass. This will allow wildlife to continue to migrate until we are able to preserve a continuous corridor of open space from the Lake Mountains to the Camp Williams Military Reservation that will allow wildlife migration to continue through Eagle Mountain city limits. We will also seek to improve habitat around and within corridor to provide necessary resources for wildlife to continue to use the corridor and reduce their need to move into neighborhoods for resources
Provide an overall goal for the project and then provide clear, specific and measurable objectives (outcomes) to be accomplished by the proposed actions. If possible, tie to one or more of the public benefits UWRI is providing.
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Project Location/Timing Justification (Why Here? Why Now?)
Eagle Mountain City is currently only 20% developed but is rapidly growing. If no corridor is preserved in this area the existing route used by migrating deer and the space used by other species will be cut off by home, businesses, and roads. The loss of space and connectivity to habitats will results in the loss of native and genetic biodiversity, increased human-wildlife conflicts, and increased direct wildlife mortality on roads. Once this area is developed it would be extremely cost prohibitive to restore the historical migration paths of wildlife in the area
LOCATION: Justify the proposed location of this project over other areas, include publicly scrutinized planning/recovery documents that list this area as a priority, remote sensing modeling that show this area is a good candidate for restoration, wildlife migration information and other data that help justify this project's location.
TIMING: Justify why this project should be implemented at this time. For example, Is the project area at risk of crossing an ecological or other threshold wherein future restoration would become more difficult, cost prohibitive, or even impossible.
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Relation to Management Plans
Utah Mule Deer Statewide Management Plan- "To address deer/vehicle collisions, DWR and our partners have worked to identify deer migration routes and locations where deer are commonly hit on roadways. This information has allowed us to know where to place underpasses and fences to increase deer survival. These studies have also provided data on the types of underpass structures these animals will use (Cramer 2014). Although costly, these efforts are helping to prevent future collisions, increase public safety, and minimize deer mortalities." "Conserve, improve, and restore mule deer habitat throughout the state with emphasis on crucial ranges." "Work with county, state, and federal agencies to limit the negative effects of roads by reclaiming unused roads, properly planning new roads, and installing fencing and highway passage structures where roads disrupt normal mule deer migration patterns." Utah's Wildlife Migration Inititiative- "...identify and preserve wildlife migration corridors" Eagle Mountain city plan- The city of Eagle mountain and it's leadership has express geat interest in preserveing the natural setting of the area whenever possible. This project has been explicitly endorsed by the Mayor and City Planner of Eagle Mountain City.
List management plans where this project will address an objective or strategy in the plan. Describe how the project area overlaps the objective or strategy in the plan and the relevance of the project to the successful implementation of those plans. It is best to provide this information in a list format with the description immediately following the plan objective or strategy.
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Fire/Fuels
Cheatgrass threatens homes and infrastructure in this area. Cheagrass dries out earlier in the summer and is a continuous fuel load where fire can easily carry through quickly. We will be spraying cheatgrass with plateau which will remove this fire risk and planting species that will stay green longer into the year and reduce fire danger to the community. (See seed mix)
If applicable, detail how the proposed project will significantly reduce the risk of fuel loading and/or continuity of hazardous fuels including the use of fire-wise species in re-seeding operations. Describe the value of any features being protected by reducing the risk of fire. Values may include; communities at risk, permanent infrastructure, municipal watersheds, campgrounds, critical wildlife habitat, etc. Include the size of the area where fuels are being reduced and the distance from the feature(s) at risk.
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Water Quality/Quantity
By reducing the threat of fire from cheatgrass we will be protecting the crucial water supply to the City of Eagle Mountain. Also, we will be preventing mud slides and erosion from damaging homes and infrastructure. This project will also improve a drainage ditch with seasonal flow within the corridor used by wildlife, preventing erosion along the drainage ditch.
Describe how the project has the potential to improve water quality and/or increase water quantity, both over the short and long term. Address run-off, erosion, soil infiltration, and flooding, if applicable.
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Compliance
We will conduct all necessary cultural clearances in-house with UDWR archaeologists prior to implementation. Any actions taken on federal and state lands will be assessed by appropriate agencies and completed before actions occur.
Description of efforts, both completed and planned, to bring the proposed action into compliance with any and all cultural resource, NEPA, ESA, etc. requirements. If compliance is not required enter "not applicable" and explain why not it is not required.
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Methods
~1 mile (4,966 ft) of Wildlife fencing will be placed withing the right-of-way of SR-73 and so must follow standard UDOT protocol for fencing installation. There will be 4 escaped ramps installed along the fencing, two on either side of the road spaced Habitat improvement with be done by controlling non-native annual grasses through the use of aerial granular plateau application. ~5000 shrubs and seedlings with browsing cages will be planted within the corridor to provide cover and resources for migration wildlife. Lastly aerial seeding of native seed mixes. Will also repair/upgrade the animal detection-driver alert system It will be completed Summer/Fall of 2022. The current driver alert system that is in place is not functioning as intended. This new system warns driver's when deer are on the highway and will contribute greatly to the new fence.
Describe the actions, activities, tasks to be implemented as part of the proposed project; how these activities will be carried out, equipment to be used, when, and by whom.
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Monitoring
The migration routes in and around Eagle Mountain were identified by data gathered using GPS collars. The successful of this project would be able to continue to be monitored using the same collars and collars placed on additional individual deer and other species, such as pronghorn. The success of this project will also be able to monitored through analysis of roadkill data observed on the Utah Wildlife-vehicle Collision Reporter app.
Describe plans to monitor for project success and achievement of stated objectives. Include details on type of monitoring (vegetation, wildlife, etc.), schedule, assignments and how the results of these monitoring efforts will be reported and/or uploaded to this project page. If needed, upload detailed plans in the "attachments" section.
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Partners
The Utah Division of Wildlife Resources has been working closley with leadership and city planners of the City of Eagle Mountain to plan a route to preserve. Also, collaborations with the BLM, Utah National Guard, Sportsman Groups and other partners of the Utah Wildlife Migration Initiative. Eagle Mountain and UDWR representatives have met with landowners within the proposed corridor and signed a memorandum of understanding to work together to accomplish the goal of preserving a migration corridor through the city. Much of this work will be done and coordinated by the UDWR with support from the other partners that will provide sportsmen and public volunteers and technical advice throughout the process. The fencing design, installation, and maintenance portion of the project will be coordinated by UDOT as it will be within the roads right-of-way. UDWR will monitor the success of the fencing and habitat projects.
List any and all partners (agencies, organizations, NGO's, private landowners) that support the proposal and/or have been contacted and included in the planning and design of the proposed project. Describe efforts to gather input and include these agencies, landowners, permitees, sportsman groups, researchers, etc. that may be interested/affected by the proposed project. Partners do not have to provide funding or in-kind services to a project to be listed.
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Future Management
The preservation of this area is in progress. Once the entire project is complete the corridor will be preserved for the benefit and use of wildlife. Maintenance of fencing will be UDOT's responsibility. Other management responsibility in the area will go to the city of Eagle Mountain with support from the UDWR
Detail future methods or techniques (including administrative actions) that will be implemented to help in accomplishing the stated objectives and to insure the long term success/stability of the proposed project. This may include: post-treatment grazing rest and/or management plans/changes, wildlife herd/species management plan changes, ranch plans, conservation easements or other permanent protection plans, resource management plans, forest plans, etc.
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Sustainable Uses of Natural Resources
The sole purpose of this project is to protect wildlife migration corridors through Eagle Mountain by restricting development within the proposed corridor. The project will support wildlife populations indefinitely as long as the corridor is sustained. This project will also protect lands from development that can also be used for livestock grazing.
Potential for the proposed action to improve quality or quantity of sustainable uses such as grazing, timber harvest, biomass utilization, recreation, etc. Grazing improvements may include actions to improve forage availability and/or distribution of livestock.
Title Page
Project Details
Finance
Species
Habitats
Seed
Comments
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Completion Form
Project Summary Report