TransWild Alliance Blog

ICOET 2013 - June 23-27 in Scottsdale Arizona

It's Watch Out for Wildlife Awareness Week!

TransWild Alliance announces 2011 Mini-Grant Awardees!

Proposed Serengeti Road Canceled!

Panther Country Happenings

2011 is the Year of the Turtle

"Over the River" and Through the Wildlife Habitat...

Proposed Serengeti Road Could Halt Migration

Spotlight on the Success of Unique Bighorn Overpasses in Arizona

Flat-tailed Horned Lizard No Longer Protected Under ESA

Trisha White of Defenders on The Organic View Radio Show

Kudos Given to Winner of ARC International Wildlife Overpass Design Contest

Wildlife Stuck Between a Highway and a Road During Migrations

Ontario Uses Citizen Science to Aid in Transportation Planning

2010 Florida Panther-Vehicle Collisions Just One Short of 2009 Number

Wyoming Transportation Commission Steps Up to Fund Wildlife Crossings

Endangered Flying Squirrels Using Crossing Structures in NC

New Report Released on Climate Change Adaptation

State Farm's 2010 Top Ten List for States with Deer-Vehicle Collisions

New Project Launched to Document Wildlife Sightings along I-90

FHWA Awards WY Underpasses as Exemplary Ecosystem Initiative

Georgia's First Wildlife Underpasses, Designed for Bears

Sprawl's Genetic Legacy? Ask Three Lizards and a Bird

Cross Base Highway Lawsuit Put on Hold in WA

Roadkill Counts and Mapping of Wildlife Crossing "Hot Spots" in China

Wildlife Movement Threatened in Serengeti

Defenders' Habitat and Highways Program Turns Ten!

WA and CA Pass Laws to Prevent Copper Pollution from Roadways

Colorado Governor Signs Wildlife Crossing Zones Traffic Safety Bill into Law

Transportation Enhancements Funding for Wildlife Habitat Connectivity Projects


The National Transportation Enhancements Clearinghouse (NTEC) has published "Transportation Enhancements: Summary of Nationwide Spending as of Fiscal Year 2009"

• What are the country's transportation funding priorities?
• What are transportation enhancements (TE)?
• How does your state compare with other states when it comes to spending federal TE program funds?
-- This report provides a view into this popular federal transportation funding program for transparency and valuable comparisons.

Notes for TransWild Alliance members:
Where does Category 11 (environmental mitigation, including wildlife crossings) stand?

• Figure 9 of the 2009 report shows the Distribution of Federal Funding by TE Activity FY 1992 through FY 2009 (in millions).
-- Category 11 projects received $93 million, or 1.0% of the total funds distributed, with 347 projects.

• The FY2008 TE report showed that Category 11 projects received $94 million, or 1.1% of the total funds distributed, with 353 projects.

• Figure 12 of the 2009 report shows Distribution of ARRA Funds by TE Activity (in millions).
-- Category 11 projects received $8 million, or 0.9% of the total funds distributed, with 13 projects.

BE SURE to read up on the ins and outs of TE funding in the excellent 2008 Defenders of Wildlife publication "The $61 Million Question: How Can Transportation Enhancements Benefit Wildlife?"

Becky Beard
Habitat & Highways Program Coordinator
Defenders of Wildlife

FHWA Busts Out Wildlife Vehicle Collision Reduction Training Website

ARC Competition Officially Launched

Holt Introduces Bill to Protect Wildlife Corridors


Alaska Spends Millions on Roads without $$$ to Complete Projects

Highways Threaten Desert Tortoises in Mojave Desert

Record Number of Florida Panthers Killed by Vehicles in 2009

Attempting to Reduce WVCs in Washington State

Wildlife Crossing Zones Traffic Safety Bill Introduced in Colorado

West Vail Pass Chosen as Site for International Wildlife Crossing Design Competition


West Vail Pass has been selected as the site for an international competition among teams of architects, engineers, planners and others to design a wildlife crossing structure over Interstate 70.

Vail Pass was chosen from among twenty two candidate locations for ARC, the North American Wildlife Crossing Structure Design Competition. The competition, convened by a partnership of the Western Transportation Institute and other organizations in coordination with Colorado Department of Transportation, will focus national and international attention on a site long acknowledged as one of the most important and impacted wildlife corridors along I-70.

A wide array of species have been documented crossing or attempting to cross the interstate at Vail Pass. Two of the fourteen lynx killed on roads since 1999, when Colorado began reintroducing the native cats, were killed on Vail Pass. In 2005, Congress approved funding for preliminary studies of the Vail Pass site to support the eventual design of a wildlife bridge.

“Vail Pass is an important highway crossing site for so many creatures,” said Bethany Gravell, Executive Director at Center for Native Ecosystems and a representative of the Colorado Safe Passage Coalition. “Everything from elk and mule deer to endangered species like lynx use this vital movement corridor through our mountains. This design competition focuses on the right location, for the right reasons. This competition will help more people understand the importance of wildlife crossing structures within our highway system.”

“Anyone who has driven over Vail Pass can see it is an important connection between the mountain habitats on either side,” said Caitlin Balch-Burnett, Colorado Outreach Representative for Defenders of Wildlife. “Ensuring wildlife can safely cross roads and highways is crucial to keeping wildlife populations healthy into the future. They are part of the natural heritage and an important draw for tourism dollars. Colorado will serve as an example for the rest of the country by creating an innovatively designed wildlife bridge in this prime location.”

The competition will draw on data collected over the past several years by Colorado Safe Passage Coalition member organizations through a citizen science program that used motion-triggered cameras to record wildlife activity adjacent to the roadway. The competition will also rely on site-specific information from the Colorado Department of Transportation about the topography and construction requirements for the location.

“Highway crossings for wildlife can have so many benefits—improved driver safety, fewer animal deaths, healthier wildlife populations, which also means healthier landscapes,” said Monique DiGiorgio, Conservation Strategist for the Western Environmental Law Center. “Colorado needs to take its commitment to safety for drivers and wildlife to the next level, and Vail Pass is the right place to do it. We believe this competition will be good for Colorado’s mountains and wildlife and will make our state a leader in terms of promoting innovative and practical solutions for wildlife crossings.”

“The completion of a wildlife bridge at West Vail Pass will reconnect one of North America’s most endangered wildlife linkages and represents one more stepping stone toward realization of our goal to create a continental wildway along the Spine of the Continent, from Alaska to Mexico,” said Kim Vacariu, Western Director for the Wildlands Network.

The Colorado Safe Passage Coalition includes Western Environmental Law Center, Center for Native Ecosystems, Colorado Wild, San Juan Citizens Alliance, Defenders of Wildlife, and Wildlands Network. The coalition seeks to improve both wildlife health and public safety by facilitating wildlife crossing of roads, highways, and other barriers.

Further information about the ARC Competition and a full list of the eighteen sponsors is available on the ARC website.

Check out the Vail Daily article "Can you design a bridge for wildlife on Vail Pass?"

Check out the Denver Westword article "Designers! Get wild on Vail Pass!"

Funding Approved for Wildlife Overpass and Two Underpasses in Southern AZ

New Website Aims to Protect Wildlife and Improve Driver Safety Along CO I-70


The Center for Native Ecosystems and our partners in the Colorado Wildlife on the Move coalition have just launched a new website, This innovative website, created by the Western Transportation Institute at Montana State University, will allow motorists to report wildlife they see along Colorado’s Interstate 70 between Golden and Glenwood Springs. The website launch is timed to coincide with the fall migration season -- November and December have the highest rates of wildlife-vehicle collisions as more deer and elk cross roads to get to their winter range.

The Colorado Wildlife on the Move coalition, a group of less-than-traditional allies including Center for Native Ecosystems, the Colorado Department of Transportation, Colorado State Patrol, Colorado Division of Wildlife, Rocky Mountain Insurance Information Association, and Eco-Resolutions, works together to decrease the incidence of wildlife-vehicle collisions on our state’s roadways.

Drivers who see wildlife (both live and roadkill) along this stretch of I-70 can use maps embedded in the website to identify the specific location where they saw the animal. This information will be used by Center for Native Ecosystems and the Colorado Department of Transportation to identify locations on I-70 where animals are most frequently trying to cross. Our goal is to create a system of crossing structures along I-70 (including culverts, underpasses, and a vegetated overpass) to ensure that wildlife can move safely throughout the landscape.

You can help make I-70 safer for motorists and wildlife by participating in the I-70 Wildlife Watch website. It's easy -- you log on, report wildlife sightings along the interstate, and by doing so, help contribute to our work to make this interstate safer for drivers and wildlife. Learn more about our habitat connectivity work and see recent images from our motion-triggered cameras along I-70!

Andrea West
Development Director
Center for Native Ecosystems

CSDP and the Tucson-Tortolita-Santa Catalina Wildlife Linkage

Watch Out for Wildlife Awareness Week Officially Recognized in Montana

Maine Audubon's Traffic Volume Wildlife Tool

Misinformation Surrounding Florida Panther Crossing Project

Please Link the TransWild Alliance Website to YOUR Site!

Wildlife Motorcycle Collisions Are Typically the Worst WVCs

Maine Audubon's Efforts Towards Safe Fish Passage

"Division Street" Making an Impression Around the Country

Lake Jackson Ecopassage: A Worthy Shovel-Ready Project

The Conservation Registry

Roads, Roads, Everywhere

TransWild Mini Grants: May 15 Deadline!

Walk to Protect Wildlife

Center for Native Ecosystems Recognized in "Best of Denver"

Underground Roads to Maintain Wildlife Habitat

Climate Change and Sprawling Roads Hit Wildlife with a Double-Whammy: Example from Maine


A new article from Maine Audubon highlights projections by the Union of Concerned Scientists, which show that Maine could have a climate similar to Maryland's by century's end.

Studies project that along with the climate, wildlife habitat in Maine will also change dramatically. Trees and vegetation that thrive in a warmer climate will stretch farther north, as Maine's spruce and fir retreat to Canada. As native wildlife lose habitat, they also will have to compete with new species moving in.

Plus, wildlife face increased threat from sprawling roads and scattered development. Because of fossil-fuel pollution, roads significantly contribute to climate change and serve as major barriers to wildlife, by turning them into roadkill and fragmenting their habitat.

Maine Audubon and partners are working with Maine Speaker of the House Hannah Pingree to initiate state legislation. The Climate and Energy Planning Act would emphasize smart growth-planning, make more efficient Maine's buildings and public transportation systems, and protect Maine's wildlife through conservation of connected habitat.

"When it comes to climate change, decisions that benefit wildlife benefit us, too," said Maine Audubon biologist Barbara Charry. "Keeping large blocks of forest intact takes carbon out of the air and conserves habitat. Limiting sprawling roads cuts overall car emissions and allows wildlife to move safely. It's all connected."

For the full article, please visit
Maine Audubon's website
Becky Beard
Conservation Policy Assistant, Habitat & Highways Campaign
Defenders of Wildlife

1% For Wildlife

New Conservation Policy Assistant

A Busy Season for Maine Audubon

2008 Wildlife Crossings Field Course


Better Roads for Wildlife in the Berkshires

Wolves in Washington!

New publication: The $61 Million Question: How Can Transportation Enhancements Benefit Wildlife?


Can you believe it’s been 10 years? June 2008 is the 10th anniversary of TEA-21 and the inclusion of Transportation Enhancements Activity 11, providing federal transportation funding for projects that reduce wildlife-vehicle collisions and restore habitat connectivity.

To celebrate the 10th anniversary, Defenders of Wildlife is proud to announce our new publication, “THE $ 61 MILLION QUESTION: How Can Transportation Enhancements Benefit Wildlife?” a guide to Transportation Enhancements Activity 11 and a call for wildlife conservationists and natural resource managers to apply for TE funding. Because even after ten years, this funding opportunity has gone largely unnoticed by the conservation community, leaving as much as $61 million per year for wildlife habitat connectivity on the table.

Do the fuzzy math:
$8.1 billion authorized for TE since 1998
÷ 11 years
= $734 million per year
÷ 12 categories
= $61 million per year possible for wildlife*

Quite simply, if we don’t apply, we won’t get funded. Conservation efforts are in a perpetual funding crisis and we cannot afford to leave any stone unturned, especially one with $61 million beneath it.

That’s why we’re also launching our “Operation TE11 @ 10” to challenge partners across the country to apply for TE Activity 11 funds for wildlife related projects. Send us your ideas for wildlife related TE projects in your own back yards and we will choose five outstanding projects to receive technical support from Defenders of Wildlife.

Download the report at and please forward widely to your friends and colleagues in the conservation community.

Trisha White
Director, Habitat and Highways Campaign
Defenders of Wildlife