Culvert Bat Blitz in Southern Arkansas

Culvert Bat Blitz in Southern Arkansas
January 30, 2023 Edge Engineering
Two EDGE Engineering biologists in waders walking through a concrete box culvert during a winter bat hibernacula survey in southern Arkansas — field work conducted in partnership with USFWS, Arkansas Game and Fish Commission, and Arkansas Department of Transportation to monitor endangered bat species habitat use.

EDGE biologists Cory Murphy and Emily Pody participated in a culvert blitz in southern Arkansas in January. This was part of a thesis project with Arkansas State University. This study focuses on monitoring the usage of culverts as winter hibernacula for species of interest. Consequently, it will allow agencies to develop best management practices. Our team worked alongside agencies like the Arkansas Department of Transportation, the U.S. Fish and Wildlife Service, and the Arkansas Game and Fish Commission. Together, we surveyed approximately 370 culverts within 17 counties. Four species of bat were identified: Rafinesque’s big-eared bat, big brown bat, southeastern myotis, and tricolored bat. Additionally, both biologists aided in transmitting six Rafinesque’s big-eared bats. They tracked them to their roosts each day. With the northern long-eared bat up-listing to endangered and tri-colored bat proposed for listing, EDGE is poised to help clients. As a result, we can help clients navigate the regulatory hurdles associated with bats across their ranges. Reach out to EDGE’s federally permitted bat team today!

 

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