One of the easiest ways to keep a finger on the pulse of the seasons is to keep an eye on the birds. When do the Dark-eyed Juncos (like this one) return from the mountains, ready to pick up at the birdfeeder where they left off last year? When do migratory Canada Geese fly over on an autumn evening? Keeping a simple diary of the seasons can be gratifying and bring you in touch with the annual ebb and flow of nature just outside your window. Learn more at BirdNote.org.