We have had a dozen, or more, hummers in the yard harassing each other.
This one was gauging two feeders so he was busy.
Make sugar water mixtures with about one-quarter cup of sugar per cup of water. Food coloring is unnecessary; table sugar is the best choice. Change the water before it grows cloudy or discolored and remember that during hot weather, sugar water ferments rapidly to produce toxic alcohol.
source -Cornell Lab of Ornithology
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