1. Inclusion–Exclusion: Recasting the Issue of Boundaries for the Western Desert
2. Effectiveness of wildlife guards at access roads
3. New Solutions: What's been done about roadkil, and why isn;ARC Solutions
4. ARC Solutions Wins 2015 FHWA Award for Excellence in Environmental Leadership: Award Recognizes ARC's Work to Promote Wildlife Crossing Structures and Re-Connect Landscapes in North America;ARC Solutions,2015