Jerry A Powell

Jerry A. Powell is Professor of the Graduate School and DireJerry A. Powell is Professor of the Graduate School and Director of The Essig Museum of Entomology at the University of ctor of The Essig Museum of Entomology at the University of California, Berkeley. He has written extensively on LepidoptCalifornia, Berkeley. He has written extensively on Lepidoptera and devotes about 75 days each year to field research. Cera and devotes about 75 days each year to field research. Charles L. Hogue was...See more