Date: September 13, 2021 to September 13, 2021
Where: Tucson, Tucson,, Pima County, Arizona, United States, 85701
Event Type: Other
Ticket Price: N/A
The classification of birds changes to some extent every year, drawing the ire of some birders who must not change their life list. In this month's episode of Adventures in Birding we look at some recent examples of these changes and the scientific evidence behind them.