Original account 129 · seb_species_0129

Black-capped Antwren

herpsilochmus atricapillus

Thamnophilidae

From the original CD

Complete decoded account text

12 cm. Male has a black crown, a long pronounced white superciliary stripe and a black eye-stripe. Back slate-gray. Wings black with 2 white wingbars, the wing coverts with white spots. Below whitish-grey. Tail long, black, the feathers with white tips. <NFemale has a cream-colored forehead and a dark crown streaked with white. Olivaceous back. Beige belly. Song a fast descending trill "ti tirrrrrrrrrrrrrtititititip" and an ascending fast sequence of four whistles "wo wu wa wi" cut 5 . Forages in the canopy by gleaning leaves. Frequently in small groups. Widespread in the interior of Brazil. In the canopy of tall, dry forest. Extralimital, recorded within the Estado S<C4>o Paulo in the far north from<8E>Bebedouro, Porto Tibiri<C8><C2><8E>and<8E>Itapura ^40 . I saw them in the Serra das Rosas near<8E>Franca<8E>. Possibly present closer to the shore in suitable habitat. 13764 Song. Serra das Rosas near Franca. 11<10>7<10>98. Rain in the morning, then sunny, 27<91>C. Secondary forest. With /Basileuterus flaveolus, Philydor rufus, Cariama cristata .: 493 Song, Serra das Rosas, 11<10>8<10>98. Sunny, 25<91>C. Dry forest.: 1537 Song. Vassununga, S<C4>o Paulo. 11<10>12<10>98. Sunny, 27<91>C. Secondary forest. With /Leptotila verreauxi .: 8630 Song. Pirapora, MG. 11<10>13<10>98. Sunny, 30<91>C. Scrub, gallery forest. With /Pachyramphus viridis .: 8421 Call, Serra das Rosas, near Franca, 11<10>7<10>98, rain in the morning then sunny, 27<91>C. Secondary forest. With /Hylophilus amaurocephalus call, /Vireo olivaceus .: 7982 >. Male: 12568 >. Female:

Character status: partial decoder; angle-bracket byte markers are preserved

Recovered structure; field assignment may be heuristic

Structured account sections

Description

Voice

Song a fast descending trill "ti tirrrrrrrrrrrrrtititititip" and an ascending fast sequence of four whistles "wo wu wa wi" cut 5 .

Behavior

Forages in the canopy by gleaning leaves. Frequently in small groups.

Habitat and status

Widespread in the interior of Brazil. In the canopy of tall, dry forest.

Distribution

Extralimital, recorded within the Estado S<C4>o Paulo in the far north from<8E>Bebedouro, Porto Tibiri<C8><C2><8E>and<8E>Itapura ^40 . I saw them in the Serra das Rosas near<8E>Franca<8E>. Possibly present closer to the shore in suitable habitat.

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 3 in this release's bird list (aux_nonzero;local_checklist_byte45_flag_1)
Disc 2 in 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

herpsilochmus atricapillus

Black-capped Antwren

Thamnophilidae

Antbirds,Antwrens

CLEMENTS

herpsilochmus atricapillus

Black-capped Antwren

Thamnophilidae

Antbirds,Antwrens

AOU_HM

herpsilochmus atricapillus

Black-capped Antwren

Thamnophilidae

Antbirds,Antwrens

Recordings

13764.mp3

13764 Song. Serra das Rosas near Franca. 11<10>7<10>98. Rain in the morning, then sunny, 27<91>C. Secondary forest. With /Basileuterus flaveolus, Philydor rufus, Cariama cristata .

Historical relationship: account_audio; status: retained_v1_0_1; source order: 1.