Bird watchers discuss changes in trends at annual Christmas bird count

This is a great example for citizen science with tradition.
According to the Audubon Society’s website, orinthologist Frank Chapman organized the first Christmas bird count in 1900. The activity was an alternative to the “side hunts” which were popular at the time, the goal of which was to shoot as many animals as possible. The first count featured 27 birders and stretched from Canada to California. The birders made note of about 90 species. The tradition has since continued.