... the most delightful of these hermits is the Kentucky warbler. A brilliant little bird he is, with his golden under parts and superciliary line, his black patch on the cheek just below the eye, his black cap, and his coat of iridescent olive green. You will not mistake him for the Maryland yellow-throat, which also wears a black patch on the side of his head; ... — Our Bird Comrades • Leander S. (Leander Sylvester) Keyser
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