Green-striped Brushfinch vs Sierra Nevada Brushfinch

Green-striped Brushfinch

Arremon virenticeps

Small41 gForest

The green-striped brushfinch is about 17 to 19 cm (6.7 to 7.5 in) long and weighs 31 to 39 g (1.1 to 1.4 oz). The sexes have the same plumage. Adults have a black crown with a wide yellowish olive-green stripe in the middle. They have a white spot above the lores and a wide olive-yellow supercilium on an otherwise black face. Their upperparts, wings, and tail are olive-green with yellow at the bend of the wing. Their throat and upper breast are white, their flanks olive-green, and the rest of their underparts grayish. Voice: The green-striped brushfinch's song is "a variable, often prolonged series of high, thin notes with slightly jerky, irregular rhythm ... ssi-ssi ssi ssi-ssi, ssi ssi-ssi ssi ssi-ssi ssi-ssi ssi-ssi-ssi, etc." and its call "a high, thin, sharp, ssii".

ID text from Wikipedia, CC BY-SA 4.0

Photo: Dario Taraborelli · CC0

Sierra Nevada Brushfinch

Arremon basilicus

Small42 gForest

The Sierra Nevada brushfinch is about 19 cm (7.5 in) long. The sexes have the same plumage. Adults have a black crown with a gray stripe in the middle, a gray supercilium that extends to the nape and continues behind the ear coverts. The rest of their face is black. Their upperparts, wings, and tail are olive-green. Their throat is white with a narrow black band below it. The center of their breast and belly is white and their sides, flanks, and vent are brownish olive. They have a dark chestnut-brown iris, a black bill, and blackish legs and feet. Voice: The Sierra Nevada brushfinch's song is "a high-pitched sibilant series of notes...with very fast delivery and almost nervous sound, this due also to inclusion of some quavering high-pitched whistles". Its call is "a sharp note".

ID text from Wikipedia, CC BY-SA 4.0

Photo: johnyochum · CC BY 4.0

Photos and recordings are credited to their authors under the licence shown. Full profiles: Green-striped Brushfinch and Sierra Nevada Brushfinch.