Blue-naped Chlorophonia
Chlorophonia cyanea
The blue-naped chlorophonia is a chunky, short-tailed, stubby-billed bird. It is about 11 cm (4.3 in) long and weighs 11 to 15 g (0.39 to 0.53 oz). The species is sexually dimorphic. Adult males of the nominate subspecies C. c. cyanea have a mostly glistening emerald-green head, throat, and chest. They have a turquoise-blue ring around the eye. Their nape and most of their upperparts are blue with a lighter and brighter blue rump. Their tail's upper surface is dusky with green-blue feather edges and its underside is gray. Their flight feathers are dusky with bright green edges. Voice: The blue-naped chlorophonia's song is "a choppy series of call notes mixed with liquid whistles, short warbles, and piercing notes". Its calls include "a descending, whistled heu or seeu and a nasal, mechanical enk and dit".
ID text from Wikipedia, CC BY-SA 4.0
Golden-browed Chlorophonia
Chlorophonia callophrys
The blue-crowned chlorophonia is a chunky, short-tailed, stubby-billed bird. It is about 13 cm (5.1 in) long and weighs about 24 g (0.85 oz). The species is sexually dimorphic. Adult males have pale violet-blue crown and nape, under the crown a golden-yellow forehead and wide supercilium, and a turquoise eye-ring. The rest of their face, their throat, and their upper breast are emerald-green. They have a thin turquoise collar under the nape and a thin black and chestnut line under the upper breast. Their upperparts are same shiny green as their face. Voice: The golden-browed chlorophonia's song is a "mournful, single-note whistle" that lasts about a second. It has been written as "koow or keeeu". It also makes contact calls that are "soft nasal notes, e.g. neck, and jip and jup". Its song is "a jumble of short but clear and melodious notes, rather disconnected, all given rather softly". In Costa Rica its local common name is a rualdo.
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: Blue-naped Chlorophonia and Golden-browed Chlorophonia.