Known from the discs' own bird lists
Mantled Hawk
leucopternis polionota
Accipitridae
- 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
47 - 51cm. A chunky hawk with broad wings and a short tail. Adult's head, neck, upper back, and entire underparts, except the wing tips and basal third of the tail, white; wings, lower back, rump, and upper tail coverts bluish slate, upper tail coverts tipped white; tail base black, terminal half of tail white; iris brown, cere light yellow; bill plumbeous; feet light orange yellow.
The immature is similar to the adult, but more or less spotted and barred with white above, and with dusky shaft streaks on the head and hindneck.
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Adult. Photo by Fritz Mueller Disc 1 · 2011 -
Immature. Photo by Fritz Mueller. Disc 1 · 2011
Each plate is labelled with the disc's own caption.
The account, continued
Voice Disc 1 · 2011
Long high whistle "wiiiiiih".
Behavior Disc 1 · 2011
Hunts in the subcanopy of the Atlantic forest. Frequently soars above the forest.
Habitat and status Disc 1 · 2011
Not uncommon in large coastal tracts of Atlantic forest.
Distribution Disc 1 · 2011
Throughout in large tracts of litoral rainforest. In Estado São Paulo reported from PE Jacupiranga, Fazenda Intervales, Sete Barras, Paraibuna, Boraceia, Pirajiba, Cananeia. In Estado Rio de Janeiro rare in the Serra dos Orgãos.
Taxonomy notes Disc 1 · 2011
When sitting, note white tips of the secondaries, distal two thirds of tail white. Wing tips reaching beyond tail end. When flying note white trailing edge of wings, tail appears white.
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 2 · 2001
Call. Fazenda Intervales, 10/25/00. Cloudy, 20°C. Primary forest. With Grallaria varia. Disc 2 · 2001
Audio file found on Disc 1 (2011). The asserting release's own preserved disc did not carry it; the historical assertion above is unchanged.
Disc 1 · 2011
Call. Fazenda Intervales, 10/25/00. Cloudy, 20°C. Primary forest. With Grallaria varia. Disc 1 · 2011
More images
The disc records this picture against the bird without a caption. Disc 1 · 2011 The disc records this picture against the bird without a caption. Disc 1 · 2011 The disc records this picture against the bird without a caption. 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: BOSB.CKD; CASB.CKD; FASB.CKD; JUSB.CKD; LESB.CKD; NUSP.CKD; PCSB.CKD; PESB.CKD; PJSB.CKD; PNSB.CKD; RERB.CKD; SERB.CKD; SESB.CKD; SRRB.CKD; SSSB.CKD; STSB.CKD
Listed on product/edition lists: SEBRAZIL.CKD; SEBZ_D1.CKD
Disc 3 · 2006
Selected on local checklists: BOSB.CKD; CASB.CKD; FASB.CKD; JUSB.CKD; LESB.CKD; NUSP.CKD; PCSB.CKD; PESB.CKD; PJSB.CKD; PNSB.CKD; RERB.CKD; SDTC.CKD; SERB.CKD; SESB.CKD; SRRB.CKD; SSSB.CKD; STSB.CKD
Listed on product/edition lists: SEBZ_D1.CKD; Sebrazil.ckd
Disc 1 · 2011
Selected on local checklists: BOSB.CKD; CASB.CKD; FASB.CKD; JUSB.CKD; LESB.CKD; NUSP.CKD; PCSB.CKD; PESB.CKD; PJSB.CKD; PNSB.CKD; RERB.CKD; SDTC.CKD; SERB.CKD; SESB.CKD; SRRB.CKD; SSSB.CKD; STSB.CKD
Listed on product/edition lists: SEBZ_D1.CKD; Sebrazil.ckd