I had noticed these curious structures in a number of places, across several continents. However, it was not until one of the students in my Photographing Nature class did his weekly report on bagworms, that I began to understand a bit more about what i was looking at.
Bagworm
California oak moth
Monarch butterflies
Insects

modified: December 19, 2017
created: April 11, 2015 (from sphinx.html)
Contact: siegelr@stanford.edu
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