Band-tailed Guan vs Yungas Guan

Band-tailed Guan

Penelope argyrotis

Large807 gForest

The band-tailed guan is 50 to 61 cm (1.6 to 2.0 ft) long. Males weigh 686 to 981 g (1.5 to 2.2 lb) and females 625 to 900 g (1.4 to 2.0 lb). The nominate subspecies' upperparts are blackish-brown to dark rufous with conspicuous white streaks. Its breast is olive brown and belly is pale to medium brown. Its face is pale grey to white and it has a prominent red dewlap. It gets its name from the wide chestnut band across the end of the tail. P. a. albicauda differs from the nominate by having buffy tips on the tail feathers. P. a.

ID text from Wikipedia, CC BY-SA 4.0

Photo: nmoorhatch · CC BY 4.0

Yungas Guan

Penelope bridgesi

1.8 kgForest

Male and female Yungas guans are alike. They are chestnut above and dull reddish brown below. The belly has brown to orange horizontal markings and the tail is dark brown. The head and back of the neck are black. Feathers of the neck, back, and chest have white edges that are significantly larger than those of P. obscura. The bare skin of the face is slate gray and the wattle is red. The Yungas guan is larger than P. obscura; the lengths of nine specimens were between 77.0 cm (30.3 in) and 89.0 cm (35.0 in) compared to 48.0 cm (18.9 in) and 66.0 cm (26.0 in) for two specimens of P. obscura.

ID text from Wikipedia, CC BY-SA 4.0

Photo: Jake Shorty · CC0

Photos and recordings are credited to their authors under the licence shown. Full profiles: Band-tailed Guan and Yungas Guan.