Pennsylvania Biological Survey
Scientists, wildlife managers, and policy makers working together to sustain biological diversity
>> NEW IN 2026! <<
Just out—a book by the PABS Mycological Technical Committee:
Mammals Technical Committee members
Co-chairs: Aaron Haines, PhD (Millersville University) & Chris Hauer, Secretary (Pennsylvania Dept. of Military & Veterans Affairs, Ft. Indiantown Gap)
Scott Bearer, PhD (Pennsylvania Game Commission; Non-Voting Associate Member)
Emily Boyd (Pennsylvania Game Commission)
Cal Butchkoski (Pennsylvania Game Commission, Retired)
Emily Domoto (Pennsylvania Dept. of Conservation & Natural Resources, Bureau of Forestry; Non-Voting Associate Member)
Joe Duchamp, PhD (Indiana University of Pennsylvania)
Charlie Eichelberger (Pennsylvania Natural Heritage Program; Non-Voting Associate Member)
Robin Eng, Secretary (Pennsylvania Dept. of Conservation & Natural Resources, Bureau of Forestry; Non-Voting Associate Member)
Shannon Fredebaugh-Siller (Heritage Conservancy)
Michael Gannon, PhD (Penn State University, Altoona)
Mario Giazzon (Pennsylvania Game Commission)
Ralph Harnishfeger, PhD (Lock Haven University)
Jerry Hassinger (Pennsylvania Game Commission, Retired; PABS Past President, MTC Member Emeritus)
Reg Hoyt (Delaware Valley University; PABS Past President)
Carlos Iudica, PhD (Susquehanna University)
Tom Keller (Pennsylvania Game Commission)
Gary Kwiecinski, PhD (University of Scranton; Non-Voting Associate Member)
Carolyn Mahan, PhD (Penn State University, Altoona; PABS Past President)
Sue McLaren (Carnegie Museum of Natural History)
Cassandra Miller-Butterworth, PhD (Penn State University, Beaver; Non-Voting Associate Member)
Steve Ropski, PhD (Gannon University)
Mike Scafini (Pennsylvania Game Commission)
Tom Serfass, PhD (Frostburg State University)
Brent Sewall, PhD (Temple University)
Mike Steele, PhD (Wilkes University)
Greg Turner (Pennsylvania Game Commission)
Justin Vreeland (Pennsylvania Game Commission)
Melanie Weaver (Pennsylvania Dept. of Conservation & Natural Resources)
Howard (Sandy) Whidden, PhD (East Stroudsburg University)
David Zegers, PhD (Millersville University)