Whistling Cisticola
Cisticola lateralis
Large, plain cisticola. The most outstanding aspects of the plumage are the white underparts and two bands across the tip of the tail, one pale and one black. Found in a variety of open habitats, including moist savanna, scrub, overgrown cultivation, and forest edge and clearings. The distinctive song is a quick, liquid warble, given from a prominent perch. As with other cisticolas, habitat and vocalizations are important to identification. Fairly similar to Singing Cisticola, but lacks a rufous cap and panel in the wings. Also similar to Trilling and Chattering Cisticolas, but lacks rufous on the cap.
识别特征
The whistling cisticola is a mid-sized bird that has a body length of 13–16 cm with a male weight of 14-21 grams, and female weight of 12-19 grams. A breeding, male cisticola is described to have gray-brown cheeks and a sooty-brown crown and underparts. Its tail is also a gray-brown color with the main body being mostly dark brown, with hints of reddish-brown. Also, the majority of males consist of a white colored throat, black bill, and dull pink legs. When male cisticolas are non-breeding, they appear a more reddish-brown color, have a richer buff below, and a gray color on their breast. Female cisticolas often have paler feathers, a more brownish bill, and have a more slender body shape than males. Juveniles are more slender than adults and are washed yellow below. Their bills are brown with bits of yellow and some have bright red underparts. The antinorii race is a paler brown with a fluffier build, and no seasonal plumage changes. The modestus race is smaller in size and more red throughout its feathers, along with a gray-brown crown.
分类信息
The genus name, Cisticola, was erected by the German naturalist Johann Jakob Kaup in 1829. Cisticola derives from Ancient Greek kisthos, “rock-rose”, and Latin colere, “to dwell”.
- 学名
- Cisticola lateralis
- 命名信息
- (Fraser, 1843)
- 目
- Passeriformes
- 科
- Cisticolidae
- 属
- Cisticola
分布与栖息地
- 迁徙
- Resident species
行为
The diet of whistling cisticolas mainly consists of different insects and vertebrates.These include termites (Isoptera), beetles (Coleoptera), grasshoppers (Orthoptera), bugs (Hemiptera), and spiders (Araneae). They usually hunt and forage in families and groups, rarely alone. These groups will extract nutrients from various vegetation on or close to the ground.<p>Male cisticolas are polygamous, but have solitary and territorial breeding periods. They will sing from raised perches, in close eyesight for the females, and occasionally make display flights. The females will build discreet nests often shaped in an ovular pattern with side entrances. They are made from dry grass and living leaves that are bound together with cobwebs, and extra leaves atop to create camouflage. A common nest tends to lay about 0.2 - 0.6 meter above the ground. The average clutch is about 2-3 eggs and the chicks are fed by both the male and the female.
保护状况
- 种群趋势
- stable
照片
分布
鸟叫声
其他鸟类
Dot-eared Coquette
Lophornis gouldii
Tiny charismatic hummingbird. Note the male’s white cheeks tufts with green spots. Females have a rusty throat bordered below by a white-spotted green band. Probably rare but certainly difficult to find at the edge of humid forests and more wooded savannas. Males of other coquettes within its range have different cheek tuft patterns, while females don't have the rusty throat.
Blue-throated Mountain-gem
Lampornis clemenciae
Very large for a hummingbird; size alone separates from many other species. Males and females similar: gray below, dusky-greenish back, brown rump, and large dark tail with prominent white corners. Also note white eyebrow and short white mustache stripe. Male has bright blue throat patch, difficult to see unless the light hits it just right. Uncommon in canyons and mountains with mixed pine-oak forests, primarily in Mexico but barely extending into the U.S. Very similar to Amethyst-throated Mountain-gem, especially if you can’t see the throat color. Blue-throated is slightly larger and paler overall with larger white (not gray) tips on the tail feathers; females are plainer, lacking the buffy tones of Amethyst-throated. Also compare with Rivoli’s Hummingbird, especially females; Blue-throated is shorter-billed and plainer (less speckled) on the underparts.
Cream-winged Cinclodes
Cinclodes albiventris
Fairly common in the high Andes, where found at bogs, lakeshores, along streams, in agricultural areas of villages, usually near water. Feeds on the ground with a hopping and shuffling gait, sometimes cocking tail. Often in same areas as similar but larger and less numerous White-winged Cinclodes. Cream-winged is distinguished by duller brown (less rusty) upperparts, pale buffy tail corners (bold white on White-winged), and narrower white wing stripe shown in raised wing song display.
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