2015 Fall Chimney Swift Counts
My compulsion to count Chimney Swifts began on August 7 and lasted until October 11 after I had not seen any swifts for two consecutive nights. I counted the avian migrants for 56 nights as they sought evening shelter in chimneys in or near Delaware County during their autumn journey to Colombia, Ecuador, Peru, and the northwest corner of Brazil.
2015 Fall Chimney Swift Counts Read More »