Purple-throated Euphonia
Euphonia chlorotica
The purple-throated euphonia is 9 to 10 cm (3.5 to 3.9 in) long and weighs about 8 to 14 g (0.28 to 0.49 oz). The species is sexually dimorphic. Adult males of the nominate subspecies E. c. chlorotica have a bright yellow forehead and forecrown; the color extends to the rear of the eye. The rest of their head and their upperparts are glossy blue-black that in good light has a purplish tinge. The upper side of their tail is blackish and the underside duller with white on the inner webs of the outer two or three pairs of feathers. Voice: The purple-throated euphonia's song is "a jumbled series of squeaks, harsh notes and whistles" that is infrequently heard. A typical call is "a high, clear, whistled teee, deee" that is often lengthened to three or four notes as "teee, deee, deee"; occasionally it makes only a single "teee". The notes are on a single pitch.
ID text from Wikipedia, CC BY-SA 4.0
Yellow-crowned Euphonia
Euphonia luteicapilla
The yellow-crowned euphonia is about 9 to 10 cm (3.5 to 3.9 in) long and weighs 11.4 to 14.5 g (0.40 to 0.51 oz). It has a short stubby bill. The species is sexually dimorphic. Adult males have a large yellow forecrown and crown; the color extends well past the eye. The rest of their head, nape, and throat are glossy blue-black. Their upperparts, wings, and tail are also glossy blue-black. Their breast, belly, and undertail coverts are bright yellow. Adult females have an olive head, upperparts, wings, and tail with a yellowish tinge on the forehead. Voice: The yellow-crowned euphonia sings "a short, dry sputtering series of notes, e.g. pit ditrééa-twiddledee bee bee" that has also been described as "a short wiry chut-tsip ts’tsew tsiuweer". Its call is "a series of 2–3 clear high whistled notes that may be given at varying speed, ee-bee-bee" or given as a longer series "beebee, peepeepee". It also makes "tsit notes" as a contact and flight call.
ID text from Wikipedia, CC BY-SA 4.0
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Purple-throated Euphonia and Yellow-crowned Euphonia.