12 cm. <NMale has a black head. White patch above the lores and below the eye. Collar white. Throat white, bordered below by black pectoral band. Black upperparts. Wings black with two buff wingbars and a white speculum: Belly and crissum whitish. Rump whitish buff. <NThe female has brownish upperparts, two buff wingbars, and a white speculum. Throat white, chest and belly buffy. <NYoung male picture 3 reflects the male pattern and has a gray head, a white throat, A brown chest band. Upper side brown. Collar not evident. Wings dusky with two buffy wingbars and a whitish speculum. A buff chest and belly.
Call "geb". Song in structure reminding of song of /Stephanophorus diadematus , rises and falls, repeating a sequence of 1-4 sounds ^119 .
In pairs or small groups foraging in grass and shrubs, rarely on the ground ^133 .
Rare in open swamps, at river and lake edge.
In Estado S<C4>o Paulo found near<8E>Iguape, otherwise mostly inland Rio Pedras, Pontal near Franca, Vista Bonita, Lagoa S<C4>o Paulo ^119 . In Estado Rio de Janeiro found at<8E>Lagoa Feia ^40 . Up to 500 meters
2718 Song, February 20, 1997, Trinidad near Santa Cruz, Beni, Bolivia. Recorded by Sjoerd Mayer.:
2827 > Male: 1942 > Female: 11758 > Juvenile male:
Character status: partial decoder; angle-bracket byte markers are preserved
Recovered structure; field assignment may be heuristic
Structured account sections
Description
12 cm. <NMale has a black head. White patch above the lores and below the eye. Collar white. Throat white, bordered below by black pectoral band. Black upperparts. Wings black with two buff wingbars and a white speculum: Belly and crissum whitish. Rump whitish buff. <NThe female has brownish upperparts, two buff wingbars, and a white speculum. Throat white, chest and belly buffy. <NYoung male picture 3 reflects the male pattern and has a gray head, a white throat, A brown chest band. Upper side brown. Collar not evident. Wings dusky with two buffy wingbars and a whitish speculum. A buff chest and belly.
Voice
Call "geb". Song in structure reminding of song of /Stephanophorus diadematus , rises and falls, repeating a sequence of 1-4 sounds ^119 .
Behavior
In pairs or small groups foraging in grass and shrubs, rarely on the ground ^133 .
Habitat and status
Rare in open swamps, at river and lake edge.
Distribution
In Estado S<C4>o Paulo found near<8E>Iguape, otherwise mostly inland Rio Pedras, Pontal near Franca, Vista Bonita, Lagoa S<C4>o Paulo ^119 . In Estado Rio de Janeiro found at<8E>Lagoa Feia ^40 . Up to 500 meters
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;local_checklist_byte45_flag_1)
Disc 2in this release's bird list(aux_nonzero;local_checklist_byte45_flag_1)
Disc 1 (2011)in this release's bird list(aux_nonzero;local_checklist_byte45_flag_1)
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
sporophila collaris
Rusty-collared Seedeater
Emberizidae
Emberizine Sparrows
CLEMENTS
sporophila collaris
Rusty-collared Seedeater
Emberizidae
Emberizine Sparrows
AOU_HM
sporophila collaris
Rusty-collared Seedeater
Emberizidae
Emberizine Sparrows
Recordings
2718.mp3
2718 Song, February 20, 1997, Trinidad near Santa Cruz, Beni, Bolivia. Recorded by Sjoerd Mayer.