David Helweg, Ph.D.

Dr. David Helweg is the Director of the Pacific Islands Climate Adaptation Science Center (PI CASC), one of the eight regional centers that form the National and Regional Climate Adaptation Science Center network.


Dave Helweg is the Director of the U.S. Department of the Interior's Pacific Islands Climate Adaptation Science Center, headquartered in Hawai'i. The Pacific Islands CASC provides climate science services to Hawaiʿi and the US-Affiliated Pacific Islands. Dave is an expert in behavioral biology, bioacoustics, and signal processing, receiving his Ph.D. from the University of Hawai'i at Mānoa in 1993.