Known from the discs' own bird lists
Biscutate Swift
streptoprocne biscutata
Apodidae,Cypseloidinae
- Disc 2 · 2001 listed
- Disc 3 · 2006 listed
- Disc 1 · 2011 listed
The detailed account of this bird below comes from Disc 1 · 2011. The other discs list the bird but carry no account of it, and none is invented here.
From the original Disc 1 · 2011 revision
Detailed account — Disc 1 · 2011
This detailed account first appears in the 2011 Disc 1 revision; the earlier releases have no account for this bird.
Description Disc 1 · 2011
22 cm. A large swift with long, broad wings and a square tail; black brown with a white nape and white upper breast patches, pale fore-face and throat; gray-white fringing to plumage in adults.
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The disc records this picture against the bird without a caption. Disc 1 · 2011
The account, continued
Voice Disc 1 · 2011
A series of repeated "zilip" or "zi-e" calls consisting of two syllables, often given by several birds in a flock at the same time. Call of Streptoprocne zonaris consists of single syllables.
Behavior Disc 1 · 2011
Gregarious, feeds in flocks near waterfalls or above the tree line.
Breeding Disc 1 · 2011
Needs caves.
Habitat and status Disc 1 · 2011
Uncommon in lowland and montane forest. Also overflies open areas, montaneous areas above tree line. Lowlands to ca. 2500 meters.
Distribution Disc 1 · 2011
Throughout, Serras. In Estado São Paulo reported from Oleo, Itapeva, Itarare, Rio Verde, Itarare, Itapirapua, Fazenda Intervales (119).
The Disc 2 · 2001 contains no detailed account for this bird (its 2011 account is shown above). None is invented here.
The Disc 3 · 2006 contains no detailed account for this bird (its 2011 account is shown above). None is invented here.
Vocalizations
Each disc's own recording entries are shown under that disc's label. A player appears only where the recording's file survives on a preserved disc.
Disc 1 · 2011
Minas Gerais. Recorded by Luis Fabio Silveira, São Paulo Disc 1 · 2011
Which discs list this bird
- Disc 2 · 2001 — in this disc's bird list
- Disc 3 · 2006 — in this disc's bird list
- Disc 1 · 2011 — in this disc's bird list
How that was established
- Disc 2 · 2001
aux_nonzero;local_checklist_byte45_flag_1- Disc 3 · 2006
aux_nonzero;local_checklist_byte45_flag_1- Disc 1 · 2011
aux_nonzero;local_checklist_byte45_flag_1
The disc's own record fields that place the bird on its list: a non-empty entry in the species table, and the byte that marks it as selected on a local checklist.
Historical checklist participation
Disc 2 · 2001
Selected on local checklists: RERB.CKD; RIRB.CKD; SRRB.CKD
Listed on product/edition lists: SEBRAZIL.CKD; SEBZ_D1.CKD
Disc 3 · 2006
Selected on local checklists: RERB.CKD; RIRB.CKD; SDTC.CKD; SRRB.CKD
Listed on product/edition lists: SEBZ_D1.CKD; Sebrazil.ckd
Disc 1 · 2011
Selected on local checklists: RERB.CKD; RIRB.CKD; SDTC.CKD; SRRB.CKD
Listed on product/edition lists: SEBZ_D1.CKD; Sebrazil.ckd