Bryan Pfeiffer

Joined: Dec 21, 2012 Last Active: Sep 26, 2021 iNaturalist

I'm a consulting field naturalist and boy explorer specializing in birds, butterflies and dragonflies. A co-founder of the Vermont Butterfly Survey, I now co-curate the Vermont Damselfly and Dragonfly Atlas ( Although I've retired from my teaching gig, I'm still affiliated with the University of Vermont’s Field Naturalist Program. Find me elsewhere online at

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