Cross-release identity xr3_02736 · historical pointer 2736

Stygian Owl

asio stygius

Strigidae

Release-specific historical evidence — the three releases remain separate; none is canonical

Presence by release

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. This bird has no page in the accepted 471-species recovered-account set; everything shown here is release-level historical evidence.

Disc 3 in this release's bird list (aux_nonzero)
Disc 2 in this release's bird list (aux_nonzero)
Disc 1 (2011) in this release's bird list (aux_nonzero)

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)

38-46 cm. A large dark owl with prominent eartufts: forehead whitish: facial veil black: upperparts black-brown barred and mottled buff: underparts dirty buff, heavily streaked and spotted dark brown: iris orange yellow: black bill: feet naked.<nThe immature upperparts are sooty black, mottled white and buff: underside buff, heavily spotted and streaked sooty.

Voice Disc 1 (2011)

Single deep call buh : the female calls also with a cat like short mia .

Behavior Disc 1 (2011)

Nocturnal. Hunts from a perch in the forest.

Habitat and status Disc 1 (2011)

Rare, maybe frequently overlooked in rain forest, dry forest, Araucaria dominatedf forest, restinga, city parks.

Distribution Disc 1 (2011)

Throughout. In Estado S<C4>o Paulo recorded from <8E>Altinopolis, S<C4>o Carlos ^119 .

The Disc 3 release (earliest) contains no detailed account for this bird (its 2011 account is shown above). None is invented here.

The Disc 2 release (later) contains no detailed account for this bird (its 2011 account is shown above). None is invented here.

Sound recordings by release

Each release's own recording entries are shown under that release's label. An entry is historical program metadata; a player appears only where the recording's file survives on a preserved disc.

Disc 1 release (2011, latest)

12256 Disc 1 (2011)

12256 Macaulay 106352:

1653 Disc 1 (2011)

1653 Macaulay 127432:

Images — Disc 1 (2011) entries

10742 Disc 1 (2011)

10742 > :

Historical checklist participation

Disc 3

Listed on product/edition lists: SEBZ_D1.CKD; Sebrazil.ckd

Disc 2

Listed on product/edition lists: SEBRAZIL.CKD; SEBZ_D1.CKD

Disc 1 (2011)