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Aeon is a registered charity committed to the spread of knowledge and a cosmopolitan worldview. Our mission is to create a sanctuary online for serious thinking.

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Bryan Pfeiffer
Field Biologist and Educator, University of Vermont

Bryan Pfeiffer is a field biologist, writer and lecturer at the University of Vermont.

Written by Bryan Pfeiffer

Essay/
The environment
Ghosts and tiny treasures

We are quick to condemn a hunter posing with his prey, but all too slow to cultivate a chronic passion for wild things

Bryan Pfeiffer

Essay/
Biology
The snowy owl

This winter has seen an irruption of snowy owls in the US. What does it mean to see Arctic birds so far from home?

Bryan Pfeiffer