Έγινε μέλος στις: Αυγ 06, 2016 Τελευταία δραστηριότητα στις: Μαρ 17, 2024 iNaturalist
PhD in Ecology and Evolutionary Biology 2001. Minor in Entomology. Dissertation involved native cactus-specialist bees. Proprietor of the Southeastern Arizona Melittological Institute (ok, myself).