Birds

Also called the operculum, what is a smooth and featherless patch of skin on a bird located where the beak attaches to the forehead?

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What is the common name of the bird Cercibis oxycerca?
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What is the common name of the bird Ducula bakeri?
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What animal is a large North American bird that honks?
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What is the common name of the bird Heliangelus regalis?
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A blue-and-green-throated species of what bird was discovered in a Columbian cloud forest?
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Which bird shares its name with a cricket event?
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Which of these are large birds that nest on the ground?
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What is this scavenger bird?
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