White-sided Flowerpiercer

Diglossa albilatera

Small flowerpiercer, male all slaty blackish and female fairly dark olive-brownish. Both sexes show white flash on sides, mostly obscured by wings but usually partially visible, especially with its frequent wing flicks. Bill is upturned with a hook at the tip, typical of a flowerpiercer. Found at middle elevations, around 1,800–2,800 m, in the Andes from Venezuela to Peru. Usually at forest edge or shrubby areas. Can be found singly, in pairs, or following a mixed-species flock.

识别特征

A fairly small flowerpiercer - slightly larger than a black-capped chickadee and slightly smaller than a great tit. Length is 12.2-13.2cm, mass is typically 9.84-10.2g.<p>The male is a blackish-slate colour overall with the exception of white “sides” (pectoral tufts and underwing linings). On a perched bird these white markings are not always noticeable but when the bird flicks its wings as it frequently does the white flash is obvious. Females are olive-brown above and buffy-brown below, with the same white sides. Both males and females have dark brown irises, bills that are blackish (sometimes paler at the base of the lower mandible), and grey legs.<p>Immature males resemble females but their plumage is a duller brown with blurred streaks on the breast. Juveniles are dark grey-brown with their dark tipped feathers giving a faintly scaled appearance.<p>

分类信息

The species was first described as diglossa albi-latera in 1843 by the French ornithologist Frédéric de Lafresnaye. <p>The generic name Diglossa comes from Ancient Greek diglossos (double-tongued; speaking two languages). The specific epithet albilatera derives from Latin: albus (white) and lateralis (flanks). <p>The IOC recognizes four subspecies:

学名
Diglossa albilatera
命名信息
Lafresnaye, 1843
Passeriformes
Thraupidae
Diglossa

分布与栖息地

迁徙
Resident species

行为

Migration pattern: Resident species.

保护状况

Population trend: stable.

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

Van Dam's Vanga

Van Dam's Vanga

Xenopirostris damii

Large, big-billed vanga with white underparts. Males have a black hood, and females only a black cap. Rare Madagascar endemic that is found very locally in dry deciduous forest in the north and northwest. Can be found solo or in pairs, sometimes in flocks with other vangas. Most common vocalizations are long, penetrating whistles and a short scold. Separated from Lafresnaye’s and Pollen’s Vangas by range. Separated from Madagascar Cuckooshrike by much larger bill and white rather than gray underparts. 

Plain Flowerpecker

Plain Flowerpecker

Dicaeum minullum

Aptly named small songbird of lowlands, brownish-olive above, with pale, olive-washed underparts. Pale, unmarked face and large dark eye gives it a “cute” appearance. Lack of distinctive marks is itself distinctive; other flowerpeckers in range are streaked or have patches of bright color. Usually seen hovering around or probing into flowers; especially fond of mistletoe fruits and blossoms. Song is as plain as its appearance; a mid-length, descending series of high-pitched ticks. Also gives lower-pitched, more evenly-spaced ticks.

White-spotted Flufftail

White-spotted Flufftail

Sarothrura pulchra

Small rail of forest understory. Shy and elusive bird that is unlikely to be seen by those not expressly looking for it. Both sexes show a red hood and tail. The rest of the body is black with white spots in the male, and brown with buff barring in the female. Found in the wet understory of thick forest and adjacent scrub and gardens. Call is a series of several hollow hoots, often given repeatedly. Most other flufftails are not found in forest. Separated from Buff-spotted Flufftail by the white spots of the male and the red hood of the female.

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