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Ruby-crowned Kinglet Regulus calendula |
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![]() © Ron Austing |
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Because kinglets weigh little, they are able to feed on the tips of conifer branches. The Ruby-crowned feeds lower in the canopy than the Golden-crowned and characteristically hovers above a twig looking for caterpillars, aphids, and other insects. The Ruby-crowned is not as social in its winter range as the Golden-crowned and occurs singly more often than in flocks. It takes a sharp eye to see the male's red crown patch, which is usually erected for a few seconds at a time when the bird is displaying aggressively. It has a characteristic habit of nervously flicking its wings. description 3 3/4-4 1/2" (10-11 cm). Tiny. Similar to Golden-crowned Kinglet, but greener, with no face pattern except for narrow white eye ring. 2 white wing bars with dark area beyond second. Males have tuft of red feathers on crown, kept concealed unless bird is aroused. Hutton's Vireo is larger, with thicker bill, larger head, and no dark area beyond second wing bar.
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