Cinnamon Attila
Attila cinnamomeus
The cinnamon attila is about 19.5 to 20.5 cm (7.7 to 8.1 in) long and weighs 28 to 45 g (0.99 to 1.6 oz). The sexes have the same plumage. Adults have a deep rufous head, upperparts, and tail. Their wings are mostly deep rufous with blackish primaries. Their wing coverts are dusky with wide rufous edges. Their underparts are mostly cinnamon-rufous with a somewhat yellower belly. They have a reddish brown iris, a black bill, and gray legs and feet. Voice: One of the cinnamon attila's songs is "a loud ascending whistle weary weary weary weer-ry". Another is a "slow, reedy series of 3 or more ascending wheer whistles" that is repeated persistently. Its calls are "a loud ringing hawk-like whistle, pü-puéééeeeear" that also is repeated multiple times and a "whoo-whoo-wheeeyeér" that is similar to calls of other Attila species.
ID text from Wikipedia, CC BY-SA 4.0
Grey-hooded Attila
Attila rufus
The grey-hooded attila is 20 to 21 cm (7.9 to 8.3 in) long and weighs 36.5 to 51.5 g (1.3 to 1.8 oz). The sexes have the same plumage. Adults of the nominate subspecies have a gray head and nape. Their upperparts are mostly deep rufous with a paler cinnamon-rufous rump and tail. Their wings are mostly deep rufous with blackish primaries. Their chin is gray with white streaks. Their breast is rufous and their belly a paler yellowish rufous. Subspecies A. r. hellmayri has a whitish chin and rufous throat. Voice: The grey-hooded attila's song is a "slow series of 4-7 emphasized, fluted whee notes, which gradually rise in pitch and strength before the last one, which fades out". It also makes a "softer shorter wee, tee-tee-pu whistle" and an "éé-ew whistle".
ID text from Wikipedia, CC BY-SA 4.0
Where you might meet both
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Play today's Daily BirdPhotos and recordings are credited to their authors under the licence shown. Full profiles: Cinnamon Attila and Grey-hooded Attila.