23.5 cm. A straggler from the South. Above grayish brown with a rufous rump. Long superciliary white, gray eyestripe. Black wings with a white area from the shoulder extending into the secondaries which flashes in flight as a white field in the wing. White tail with black central tail feathers. Underparts white, the breast and flanks frequently washed rusty buff.
Reported to be an outstanding singer ^133 .
Forages on the ground and in trees and scrub.
In central Argentina common in open woodland and scrubby areas.
Extralimital, breeds in central and southern Argentina. Migrates north in winter to Bolivia and southern Brazil. In Estado S<C4>o Paulo reported as a rare winter visitor to coastal scrub, Porto Estada<8E>near Iguape, Guarau<8E>south of Peruibe, Maruja, Ilha do Cardoso ^119 , Boraceia Jeremy Minns, unpubl. .Mostly below 500 meters
1877 Call, Santa Cruz, Bolivia, Isla Verde, LNS 52484, recorded by T. Parker, Jr.:
2942 >:
Character status: partial decoder; angle-bracket byte markers are preserved
Recovered structure; field assignment may be heuristic
Structured account sections
Description
23.5 cm. A straggler from the South. Above grayish brown with a rufous rump. Long superciliary white, gray eyestripe. Black wings with a white area from the shoulder extending into the secondaries which flashes in flight as a white field in the wing. White tail with black central tail feathers. Underparts white, the breast and flanks frequently washed rusty buff.
Behavior
Forages on the ground and in trees and scrub.
Breeding
Extralimital, breeds in central and southern Argentina. Migrates north in winter to Bolivia and southern Brazil. In Estado S<C4>o Paulo reported as a rare winter visitor to coastal scrub, Porto Estada<8E>near Iguape, Guarau<8E>south of Peruibe, Maruja, Ilha do Cardoso ^119 , Boraceia Jeremy Minns, unpubl. .Mostly below 500 meters
Habitat and status
Reported to be an outstanding singer ^133 .
Distribution
In central Argentina common in open woodland and scrubby areas.
Structure status: heuristic; decoded_account_text and segment JSON remain authoritative
Release-specific historical evidence — the three releases remain separate; none is canonical
Release history
This work was published as three separate releases: the Disc 3 release first, the Disc 2 release later, and the Disc 1 release in 2011. Differences between them are historical release differences and are never merged.
Disc 3in this release's bird list(aux_nonzero)
Disc 2not in this release's bird list
Disc 1 (2011)in this release's bird list(aux_nonzero)
The account in the Disc 1 (2011) revision
The 2011 Disc 1 revision carries this account text unchanged from the Disc 3 release.
Historical taxonomy
WORLD
mimus triurus
White-banded Mockingbird
Mimidae
Mockingbirds
CLEMENTS
mimus triurus
White-banded Mockingbird
Mimidae
Mockingbirds
AOU_HM
mimus triurus
White-banded Mockingbird
Mimidae
Mockingbirds
Recordings
1877.mp3
1877 Call, Santa Cruz, Bolivia, Isla Verde, LNS 52484, recorded by T. Parker, Jr.
