This morning I was horrified to watch my local family of hummingbirds trying to eat at my frozen feeder. I thawed it out, refilled it with fresh nectar and put a heat source under it (a clamp lamp with a 100 watt lightbulb). It seems to be doing the trick. The hummingbirds finally got some breakfast.
I find that about 10-12 inches from the feeder is a good distance for the heat source. And of course you want to use a good old fashioned incandescent bulb as it throws a lot of heat.
I've read that some increase the sugar ratio in the nectar in cold weather. They suggest this raises the freezing temperature. But I'd caution against straying from the 4:1 ratio of water to sugar as this is what the birds prefer and it is the safest for them. Any more sugar can cause problems.





















































































