Alison Rohwer

Alison Rohwer

With more than two decades of experience in wildlife biology, ecology, hydrology, and botany, Alison lends her expertise to projects involving environmental compliance and project permitting. She is well versed in federal and state environmental compliance, including the National Environmental Policy Act (NEPA), Clean Water Act (CWA), Migratory Bird Treaty Act (MBTA), and Endangered Species Act (ESA). Her specialties include avian and terrestrial wildlife surveys, botanical monitoring and inventories, listed and sensitive species impact analyses, wetland delineations and monitoring, and environmental planning. She’s worked on projects on both public and private lands and involving renewable energy, transportation, extractive industries, local and regional utilities, and Phase I environmental site assessments. While Alison will continue to focus on the Four Corners region, she looks forward to providing services to clients in other areas. 



Senior Biologist


BS, Forestry, University of Georgia


Barr Engineering Co.
Capitol Center Building
225 E 16th Ave, Floor 5, Suite 500
Denver, CO 80203
Phone: +1 970-488-3794