What color is the stout bill of the Western Kingbird, despite potential slight paleness at the lower mandible base?
Answer
Entirely black
The bill of the Western Kingbird is consistently described as stout, broad at the base for insect capture, and entirely black in coloration. While the text notes that the base of the lower mandible might occasionally appear slightly paler, this feature is usually not obvious or discernible from typical viewing distances. For field identification purposes, the bill should be registered as uniformly black, a feature that contrasts cleanly against the pale gray coloration of the lores and the surrounding facial area.
Related Questions
What is the typical length range in inches for an adult Western Kingbird?What color covers the belly and undertail coverts of an adult Western Kingbird?What specific feature distinguishes the Western Kingbird's dark tail from Cassin's Kingbird's?How is the head and throat coloration described relative to the whitish vent region?What degree of sexual dimorphism is noted between male and female Western Kingbirds?What is the most striking difference in wing markings for Juvenile Western Kingbirds compared to adults?How does the belly color of a Cassin's Kingbird compare to the Western Kingbird's vibrant yellow belly?What structural feature is noted to contribute to the Western Kingbird's aerial agility for catching insects on the wing?What color is the stout bill of the Western Kingbird, despite potential slight paleness at the lower mandible base?Which facial areas are covered by the pale gray hood on the Western Kingbird?