Butterfly_watching
Butterfly watching is a hobby concerned with the observation and study of butterflies. It also includes the "catch and release" of butterflies. There are clubs, handbooks, checklists, and festivals devoted to the activity.
This article includes a list of references, related reading, or external links, but its sources remain unclear because it lacks inline citations. (September 2010) |
The Canada Day and Fourth of July annual butterfly count, a census of species by butterfly watchers throughout North America, is an example of citizen science.