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Wildlife & Ecosystems

Recent Developments

Listed below are recent developments pertinent to wildlife and ecosystems from the past six months.  If you would like to suggest a recent development on this topic, please submit a short description to AASHTO (including any pertinent links) on the Share Info with AASHTO form.

• FWS Issues Grants to States for Coastal Protection

  FWS Issues Grants to States for Coastal Protection

  The U.S. Fish and Wildlife Service has announced the awarding of more than $20 million to 11 coastal states to protect, restore, or enhance more than 7,000 acres of coastal wetlands and adjacent upland habitats. The funds are being awarded to 22 projects under the agency’s National Coastal Wetlands Conservation Grant Program. The projects are expected to have multiple benefits such as boosting coastal resilience, reducing flood risk, enhancing habitat, stabilizing shorelines, and protecting natural ecosystems. For more information, including descriptions of the winning projects, link to the grants web page. (5-8-19)

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• DOTs to Partner in Conservation Effort for Monarch Butterflies

  DOTs to Partner in Conservation Effort for Monarch Butterflies

  State transportation agencies would play a key role in an unprecedented conservation effort for the monarch butterfly announced by the U.S. Fish and Wildlife Service. Under the agreement, voluntary conservation efforts will be undertaken by a coalition of transportation agencies and energy companies on highway and energy rights of way in the hopes of precluding the need to list the monarch as an endangered species. In return, the agreement would provide regulatory assurances to participants that additional conservation measures would not be required if the butterfly were to be listed in the future under the Endangered Species Act. For more information, link to the FWS’ Nationwide Candidate Conservation Agreement on Energy and Transportation Lands., (4-12-19)

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• Report Identifies Urgent Situation for Western Monarch Butterfly

  Report Identifies Urgent Situation for Western Monarch Butterfly

  A report that evaluates the key challenges to the western monarch butterfly population has been issued by the Environmental Defense Fund. The report identifies an 86 percent drop in the population since last year, and finds that the reasons for the decline involve various factors including the development impacts on habitat, pesticide exposure, climate change, parasites, and disease. The report concludes that partnerships between landowners, resource agencies, and conservation groups are necessary to reverse the decline. For more information, link to the report. (4-2-19)

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• FHWA Updates List of State DOT Pollinator-Friendly Practices

  FHWA Updates List of State DOT Pollinator-Friendly Practices

  The Federal Highway Administration has updated its list of pollinator-friendly practices in roadside vegetation management by state DOTs. There are now programs featured from 33 state DOTs, including pollinator habitat programs, guidelines, project enhancements, and vegetation management efforts. For more information, link to the State DOT Pollinator-Friendly Practices section on the FHWA Pollinators website. (2-19-19)

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• Report Highlights Wildlife Crossing Workshop and Peer Exchange

  Report Highlights Wildlife Crossing Workshop and Peer Exchange

  The Federal Highway Administration has issued a summary report on an October 2018 Eco-Logical workshop held in Maggie Valley, N.C., focused on wildlife crossings. Workshop attendees shared information on wildlife data collection, data collection techniques, wildlife crossing options, and wildlife-vehicle collisions in the North Carolina/Tennessee I-40 corridor. For more information, link to the summary report. (2-5-19)

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• USFWS Proposes Recovery Plan Amendments for 42 Species

  USFWS Proposes Recovery Plan Amendments for 42 Species

  The U.S. Fish and Wildlife Service has announced the availability of 26 draft recovery plan amendments for 36 endangered and six threatened plant and animal species across eight states. The agency is seeking any information that may help the agency understand the species’ biology, threats, and recovery needs; identify implementation issues and concerns; and facilitate more effective implementation. Affected states include Arizona, California, Colorado, Hawaii, New Mexico, Texas, Utah, and Washington. For more information, link to the announcement and Federal Register notice. (1-30-19)

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• Montana DOT Develops Formal Process for Accommodating Wildlife

  Montana DOT Develops Formal Process for Accommodating Wildlife

  The Montana Department of Transportation has developed a Wildlife Accommodation Process (WAP) that is a formalized approach to addressing within the project delivery process interactions between wildlife and vehicles. The WAP identifies the need for wildlife accommodations early in project development and then makes recommendations as part of the design process. The goals of the process are to reduce or eliminate the potential for wildlife-vehicle conflicts, minimize or eliminate barriers to wildlife movement, and protect important habitat components within the landscape. A new decision report, the Wildlife Accommodations Decision Report (WADR), will document the accommodations moving forward into design, with decisions summarized in the Scope of Work and other milestone documents. For more information, link to the report. (December 2018)

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• Study Evaluates Bridge Characteristics for Bat Roosting

  Study Evaluates Bridge Characteristics for Bat Roosting

  The Iowa Department of Transportation has issued a study to assess characteristics of bridges used as roosting habitat for bats. The project used models to estimate the probability of bat presence based on bridge characteristics, potential for bat occurrence, land cover, and field data. The approach, which is transferable to other DOTs, was intended to provide better understanding of when bridge replacement, repair, and rehabilitation projects have the potential to impact federally threatened or endangered bat species. For more information, link to the report. (Nov. 2018)

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• Utah DOT, FWS Efforts Help Achieve Plant Species Delisting

  Utah DOT, FWS Efforts Help Achieve Plant Species Delisting

  The U.S. Fish and Wildlife Service has announced that efforts involving the Utah Department of Transportation have led to the successful recovery of the Deseret milkvetch, prompting the plant’s removal from the federal list of endangered and threatened species. The small plant that grows only on dry, steep south- and west-facing rocky hillsides near the town of Birdseye, Utah, was identified in 1999 as threatened under the Endangered Species Act. An interagency conservation agreement is credited with protecting a majority of the plant’s total habitat and establishing goals for the long-term survival of the species. The FWS published a rule in the Federal Register to delist the species. For more information, link to the announcement. (10-17-18)

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• International Conference on Ecology and Transportation Set for Sept. 2019

  International Conference on Ecology and Transportation Set for Sept. 2019

  The International Conference on Ecology & Transportation will be held from Sept. 22-16, 2019, in Sacramento. The tenth biennial event will be hosted by the California Department of Transportation (Caltrans), with support from the Federal Highway Administration. The ICOET program includes podium presentations, posters, field trips, and exhibits on topics of interest to researchers, biologists, engineers, planners, project managers, administrators, and policy makers. The conference is organized by the University of California, Davis (UC Davis) Road Ecology Center (lead), the UC Davis Institute of Transportation Studies, and the National Center for Sustainable Transportation at UC Davis. For more information, link to the event website. (10-18-18)

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• Report, Web Tool Analyze 2017 Wildlife-Vehicle Conflicts in California

  Report, Web Tool Analyze 2017 Wildlife-Vehicle Conflicts in California

  The Road Ecology Center at UC Davis has issued its annual report on wildlife-vehicle conflict (WVC) hot spots in California. The center estimates the 2017 total annual cost of WVC in the state to be at least $307 million, up 11 percent from 2016. The estimated cost could be as high as $600 million if accidents that are claimed to insurance companies (but unreported to police) were included. The report provides an overview of WVC hotspots between 2015 and 2017, based on a combination of traffic incidents involving wildlife that were recorded by the California Highway Patrol and observations reported to the California Roadkill Observation System. The report includes several recommendations for reducing WVC, including data sharing and collection and analysis of WVC data for road projects before they are approved. It also introduces a unique web tool to visualize WVC incidents in CA. For more information, link to the report. (9-15-18)

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• Endangered Species Listing, Protection, Consultation Changes Proposed

  Endangered Species Listing, Protection, Consultation Changes Proposed

  The Fish and Wildlife Service and National Marine Fisheries Service have jointly proposed to revise several requirements for federal agencies under the Endangered Species Act. The proposed changes are grouped into three rules—one on listing and critical habitat, one on interagency consultations, and one on protections applied to threatened species rather than those in the more serious category of endangered species. The proposal would address the need for interagency consultations on the effects on “global processes” and remove the “blanket” Section 4(d) Rule. The proposal also would attempt to redefine what constitutes “adverse modification” of critical habitat and better define the scope of what must be considered in determining the impacts of any given action. For more information, link to the FWS announcement. (7-19-18)

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• Report Analyzes Traffic Noise, Light Impacts on Wildlife Crossings

  Report Analyzes Traffic Noise, Light Impacts on Wildlife Crossings

  The National Center for Sustainable Transportation has issued a study regarding the impacts of noise and light on wildlife use of crossings under or over highways. Data on overnight road traffic noise along four California highways was used in addition to wildlife crossing structure historical data for 20 days during the summers of 2012, 2015, and 2016. Results suggest that wildlife use of crossing structures could be disrupted by traffic, especially for disturbance-sensitive species. The report also finds that the richness of sensitive species is negatively correlated with maximum noise. The report recommends that crossing structures in areas of predicted or likely wildlife presence should be protected from traffic noise and light. For more information, link to the report. (6-25-18)

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• FWS Downlists Cactus Species, Cites Partnership with TxDOT

  FWS Downlists Cactus Species, Cites Partnership with TxDOT

  The U.S. Fish and Wildlife Service has downlisted a species of cactus native to Texas from endangered to threatened status, thanks in part to a partnership with organizations and agencies including the Texas Department of Transportation. The Tobusch fishhook cactus, a small cactus with curved spines, is known to exist only on the Edwards Plateau of west-central Texas. FWS said the number of known plants has increased from fewer than 200 in 1979, to 3,300 in 2018, thanks in part to TxDOT’s efforts to monitor the species on highway rights-of-way. The agency also credited efforts from agencies including the Texas Parks and Wildlife Department, Texas Land Conservancy, Lady Bird Johnson Wildflower Center, The Nature Conservancy, and private landowners in the state. For more information, link to the announcement and the final rule. (5-15-18)

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• FHWA Newsletter Focuses on Conservation for Northern Long-Eared, Indiana Bats

  FHWA Newsletter Focuses on Conservation for Northern Long-Eared, Indiana Bats

  The revised conservation strategy for the Indiana bat and northern long-eared bat is addressed in the Federal Highway Administration’s (FHWA) new issue of its Successes in Stewardship newsletter. The revised biological opinion is based on feedback from the U.S. Fish and Wildlife Service and the FHWA to address user needs and clarify the scope of the programmatic consultation process as it affects transportation project delivery. Updates to the Information for Planning and Consultation Assisted Determination Key online consultation tool are also included. In addition, a rangewide In-Lieu Fee Program Instrument was established as a compensatory mitigation option for projects that are likely to adversely affect Indiana bats. For more information, link to the newsletter. (March 2018)

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• Endangered Species Consultation Process Highlighted in FHWA Newsletter

  Endangered Species Consultation Process Highlighted in FHWA Newsletter

  The consultation process established under the Endangered Species Act is addressed in the October issue of Federal Highway Administration’s (FHWA) Successes in Stewardship newsletter. The process is used to ensure that any projects carried out will not jeopardize species or impact critical habitat by requiring collaboration between various agencies. The newsletter highlights the importance of communication and timing for ensuring that all relevant parties are involved and that projects are not delayed. The newsletter also addresses each step of the process which includes identifying the action area and requesting a species list; assessing whether the action will affect resources from the species list; understanding potential adverse effects of the project; and formal consultation with the National Marine Fisheries Service and the Fish and Wildlife Service. For more information, link to the newsletter. (October 2017)

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• Study Evaluates Legal Requirements for DOT Participation in Conservation Plans

  Study Evaluates Legal Requirements for DOT Participation in Conservation Plans

  The National Cooperative Highway Research Program has issued a legal digest report describing legal requirements for state transportation agencies’ participation in conservation plans. The report describes habitat conservation plans (HCPs) and their relation to wetland mitigation banking, regional planning, and the National Environmental Policy Act. The digest covers mechanisms used in several states to set up, monitor, and maintain HCPs on private or public property through endowment funds and the use of conservation easements. It also includes recent updates to related federal regulations and policies. For more information, link to the digest. (10-2-17)

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• NYSDOT Installs Critter Shelf For Safe Wildlife Passage

  NYSDOT Installs Critter Shelf For Safe Wildlife Passage

  The New York State Department of Transportation and the Nature Conservancy have installed an under-road platform for wildlife in the Black River Valley to facilitate safe passage for animals to and from the forests of the Adirondacks. The 138 foot “critter shelf,” attached to one side of a corrugated steel culvert with brackets and cables, was placed above the water to provide dry passage for bobcats or other wildlife to cross under a busy road. The shelf is a low cost alternative to creating a wildlife overpass and was developed and successfully tested in Montana, helping to prevent populations from being isolated by highways. For more information, link to the announcement. (9-21-17)

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• Arizona DOT Assesses Need for Wildlife Crossings on State Route 260

  Arizona DOT Assesses Need for Wildlife Crossings on State Route 260

  The Arizona Department of Transportation has issued a report on an assessment of the need for elk and deer crossings along a rural highway east of Phoenix. The report, Wildlife-Vehicle Collision Mitigation on State Route 260: Mogollon Rim to Show Low, provides details on the information collected and evaluated to determine ways in which ADOT could reduce the number of wildlife-vehicle collisions. The report is a joint research project conducted by ADOT and the Arizona Game and Fish Department. For more information link to the report. (August 2017)

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• Minnesota Equips Mowers with Automated Vehicle Location Systems

  Minnesota Equips Mowers with Automated Vehicle Location Systems

  The Minnesota Department of Transportation has released a report regarding its pilot project to equip mowers in the Metro District with automated vehicle location (AVL) systems. AVL systems provide real-time data on vehicle location, road surface conditions, vehicle position and temperature readings to enhance performance. The project required installation of AVL systems installed in 2015 and 2016, with goals of developing a software interface with refined data outputs; enabling data exchange with MnDOT servers for analysis; and creating completion reports to summarize the operator’s accomplishments. The report indicates that more trials are needed to understand how AVL systems will help reduce weeds on roadways. For more information, link to the report. (5-22-17)

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• Maine DOT’s Atlantic Salmon Programmatic Featured in FHWA Newsletter

  Maine DOT’s Atlantic Salmon Programmatic Featured in FHWA Newsletter

  The Maine Department of Transportation’s programmatic consultation for the Atlantic Salmon is featured in the May issue of the Federal Highway Administration’s Successes in Stewardship newsletter. The article describes the programmatic biological assessment (BA) developed through a collaborative effort between the Federal Highway Administration, Maine DOT, U.S. Army Corps of Engineers, and Maine Turnpike Authority, and the subsequent programmatic biological opinion (PBO) issued by the U.S. Fish and Wildlife Service. The consultation has reduced approval time for projects by 75 percent and will allow informal consultations to be completed in two weeks and formal consultations in one month. For more information, link to the May issue of the Successes in Stewardship newsletter. (5-10-17)

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• Comment Period Reopened on Proposal to Clarify Review Process for Critical Habitat Designations

  Comment Period Reopened on Proposal to Clarify Review Process for Critical Habitat Designations

  The U.S. Fish and Wildlife Service and the National Oceanic and Atmospheric Administration’s National Marine Fisheries Service have announced the reopening of the comment period for an Aug. 24, 2012, proposed rule that would clarify and simplify requirements for impact analyses conducted for critical habitat designations under the Endangered Species Act. Comments now are due Feb. 6, 2013. For more information, link to the FWS Improving ESA Implementation webpage and to the Federal Register notice. (11-8-12)

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