What color covers the belly and undertail coverts of an adult Western Kingbird?
Answer
Vibrant, clear yellow
The most arresting feature of the adult Western Kingbird's coloration is its underside, which is characterized by a vibrant, clear yellow hue that extends across the belly and onto the undertail coverts. This bright yellow contrasts notably with the softer, pale gray coloration covering the breast and the head. This clean, extensive yellow pattern is a key identifier that sets this species apart from other similarly sized flycatchers that might otherwise present a gray and white overall impression. The brightness and clarity of this yellow are consistent features, differentiating it from birds that might show muddier yellow tones.
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