I saw my last hummer last year on October the 17th. It was a lone female that had been visiting alone for nearly a week before she finally left. I kept watching the feeder for the next two weeks with no activity so sadly I went ahead and took it down. I am always glad that fall is coming because I need a break from the bugs and heat but I sure do hate seeing the hummers leave. Chad Wilson Bowling Green On Fri, Sep 10, 2010 at 8:34 AM, Mark Monroe <markmonroe1@xxxxxxxxx> wrote: > Most people will see their last Ruby-throateds here in Kentucky > somewhere around October 15. There are always some stragglers that > are reported up until the first week of November though. However, it > is a myth that leaving feeders up can cause birds to stay too long and > in fact keeping up a feeder year round greatly increases one's chances > of hosting a rare hummingbird, such as a Rufous. > > Personally, I recommend keeping one year round, but if someone chooses > to do so, they have to be prepared to keep it from freezing in the > winter if they do host a wintering bird. If this isn't for you, then > sometime between October 15 and Nov 1 should be late enough to give > most of the late stragglers a boost on their way south. It should be > readily apparent if you don't have a bird regularly coming in by then > with only brief visits from late migrants. Any hummingbird seen after > November 1 should be closely looked at as the odds of it being > something other than Ruby-throated go up greatly. > > As for the dark throat of your friend's bird, that is an optical > illusion. The 'ruby' throat is a structural color (not a true > pigment) that can only be seen in the proper lighting. It appears > black when it isn't. > > Mark > > Mark Monroe > Louisville, KY > > On Fri, Sep 10, 2010 at 8:34 AM, Debi <debi1950@xxxxxxxxxxxxxx> wrote: > > > > I have been given several diffferent opinions about when we should > take our > > hummingbird feeders down. > > Can someone give me an approximate date that we should? > > I was always told Sept 15th, then someone said they wait till Oct 1st to > > give those hummers from up north a chance to stop by and get some > > nourishment on their way south. That sounds logical.. any other ideas?? > > > > I still have alot at my feeder for now. A friend of mine about a mile > > away, who knows her birds, told me that she had a male hummer that only > had > > a black throat, not a bit of red on it. Is there another one around > other > > than our Ruby Throated? > > > > Thanks.. > > debi lucas > > Greenup Co. > > > NOTES TO SUBSCRIBERS > The BIRDKY Mailing List requires you to sign > your messages with first & last name, city, & > state abbreviation. > -------------------------------------------------- > To post to this mailing list, send e-mail to: > birdky@xxxxxxxxxxxxx > -------------------------------------------------- > To unsubscribe, send e-mail to: > birdky-request@xxxxxxxxxxxxx > with 'unsubscribe' in the Subject line. > * * * * * * * * * * * * * * * * * * * * * * * * * > Visit the Kentucky Ornithological Society > web site at http://www.biology.eku.edu/kos.htm > * * * * * * * * * * * * * * * * * * * * * * * * * > BIRDKY List Manager: Gary Ritchison, Richmond, KY > E-mail: gary.ritchison@xxxxxxx > >