Cross-release identity xr3_cd01only_00747 · historical pointer 747

Swainson's Hawk

buteo swainsoni

Accipitridae

First present in the Disc 1 (2011) release

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 not in this release's bird list
Disc 2 not in this release's bird list
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)

47 - 55 cm. The adult is dark brown above with pale edges on the feathers: lateral upper tail coverts white or tawny, narrowly barred brown: prinmaries and secondaries mostly black: rectrices brownish gray tipped white and with 9-10 dusky bars: throat white, lightly streaked dark: sides of head blackish: rest gray-brown or dull rufous with fine black shaft streaks: abdomen and crissum white, tibiae and flanks barred with cinnamon.<nThe adult rufous phase is similar to the pale adult, but abdomen to crissum light brownish narrowly barred with rusty brown.<nThe adult black phase is fuscous brown, under tail coverts buffy narrowly barredwith rusty brown.<nThe immature has a back similar to pale phase, but the side of head neck and upper back are streaked and spotted with white: below buffy white, the breast and sides heavily spotted with fuscous.

Voice Disc 1 (2011)

A loud whistle wieeee.....wieeeee

Behavior Disc 1 (2011)

Still-hunts from perch or swoops down at prey during glide.

Habitat and status Disc 1 (2011)

A straggler to savannahs, grasslands, farmland.

Distribution Disc 1 (2011)

In Estado S<C4>o Paulo reported from <8E>Broa.

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)

8945 Disc 1 (2011)

8945 Montana:

Images — Disc 1 (2011) entries

5237 Disc 1 (2011)

5237 > :

5193 Disc 1 (2011)

5193 > :

10985 Disc 1 (2011)

10985 > :

6716 Disc 1 (2011)

6716 :

10710 Disc 1 (2011)

10710 . Adult, Grenada, Colorado, US. April 2008, photo by Fritz Mueller.:

Historical checklist participation

Disc 1 (2011)

Listed on product/edition lists: Sebrazil.ckd

Source details

Cross-release identity: xr3_cd01only_00747
Historical pointer: 747
Release presence: CD01
Concordance basis: shared byte-identical scientific-name pointer space; linking, never merging