For the last 3 days I have still had 3 hummers around the yard. They are getting what is left of the bee balm and of course I keep the feeder full for them. I live in Northern Ontario and was wondering if anyone knows how much longer these little guys would be hanging around. I just love watching them, I can stand about a foot from the feeder and they don't even mind. Sometimes they just hover in front of me for a few seconds....I like to believe they are saying hello and thanks for the food. LOL