Now that November has arrived, we have entered Georgia’s Second Hummingbird Season. This special time of the year extends from November through February. During these four months, Georgians have the best opportunity to spot see a rufous and other unusual hummingbirds. Consequently, many hummingbird fanciers maintain a feeder throughout these coldest months of the year.
Since we rarely see winter hummingbirds, it is easy to forget that hummingbird feeders should be kept clean and filled with fresh nectar. Dirty feeders containing fluid that is contaminated with mold and bacteria are potentially harmful to the birds using them.
How often feeders should be cleaned and refilled with, fresh fluid is determined by the temperature of the air. As such, those Georgians that live in South Georgia where winters are milder than anywhere else in the state, will have to clean and refill feeders more often than those of us the live in Middle and North Georgia.
If the temperature reaches into the 80s and above, it would be a good idea to change sugar water at least every three to four days. If daily highs average in the 70s, you might be able to go up to a week before refilling your feeder. When the daily high temperatures drop to 60 or below, nectar will sometimes remain fresh well more than a week. If the nectar becomes cloudy, however, you have waited too long.
I hope you will host one or more winter hummingbirds in your yard this winter. Unfortunately, chances are one will not appear. If one does show up, you are in for a real treat! Good luck!