Note white undertail, yellow vent (white in west Mexico), and on male dark blue (almost black). Female yellow with greyish head and nape. | ||||||||||||
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Note yellow neck all the way to the bill. The Thick-billed Euphonia is common and is more likely to be outside the forest than others. Additional photo. | ||||||||||||
On male, note yellow crown (cap) covering entire front and top of head, and black throat. Female is all yellow like Thick-billed Euphonia. | ||||||||||||
A tiny euphonia. Note yellow confined to forehead on male, and distinctive white markings on female. | ||||||||||||
