Indian Scops-Owl

Otus bakkamoena

Medium-sized scops-owl with prominent ear tufts and dark eyes. Coloration variable, ranging from gray to brown, but dark eyes, thin black border around the facial disc, and lightly streaked underparts remain constant. Gives bouncy amphibian-like barks at changing intervals. Inhabits forests, forest edges, parks, and gardens from lowlands up into foothill and montane regions.

识别特征

The Indian scops owl is a small 23–25 cm (9.1–9.8 in) owl, although it is one of the largest of the scops owls. Like other scops owls, it has small head tufts, or ears. The upperparts are grey or brown, depending on the morph, with faint buff spotting. The underparts are buff with fine darker streaking. The facial disc is whitish or buff, and the eyes are orange or brown. There is a buff neckband. Sexes are similar. The flight is deeply undulating.[citation needed]<p>This species is very similar to the slightly larger partially migratory collared scops owl (Otus lettia) and the oriental scops owl (Otus sunia). They can be separated on call and eye colour.[citation needed]

分类信息

This species formerly included the collared scops owl (Otus lettia). The species epithet is derived from "bakamuna", the Sinhalese name for the white barn owl (Tyto alba), and the brown fish owl (Ketupa zeylonensis).

学名
Otus bakkamoena
命名信息
Pennant, 1769
Strigiformes
Strigidae
Otus

分布与栖息地

The species occurs from eastern Arabia through the Indian Subcontinent, except the far north.

迁徙
Vertical migration

行为

The Indian scops owl is nocturnal. Through its natural camouflage, it is very difficult to see in daytime, but may sometimes be located by the small birds that mob it while it is roosting in a tree. It feeds mainly on insects. The call is a soft single note ("whuk?"). It nests in tree holes, laying 3–5 eggs.[citation needed]

保护状况

种群趋势
stable

照片

分布

鸟叫声

其他鸟类

Himalayan Rubythroat

Himalayan Rubythroat

Calliope pectoralis

Shy inhabitant of thickets and dense grassy areas from subalpine scrub to above treeline. Male is gunmetal gray with a white brow, bright orange throat, and a black patch extending from the face down to the breast. Very similar to the closely related Chinese Rubythroat, which has a white moustachial stripe. Chinese Rubythroat female averages browner than female Himalayan, but is best identified by range; Chinese breeds in central and south-central China, while Himalayan breeds along the Himalayas, in Xinjiang, and in Central Asia. Female Himalayan has a weaker eyebrow than female Siberian Rubythroat, and is darker overall. 

Pied-billed Grebe

Pied-billed Grebe

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Small brown grebe with a stout bill. Note dark eyes. During breeding season, look for black ring around white bill. In winter, neck is often washed with a cinnamon tone. Juvenile has stripes on head. Fairly common and widespread throughout the Americas, where it occurs on ponds and marshes, often with emergent vegetation. Frequently dives underwater to feed on fish.

Spix's Warbling-Antbird

Spix's Warbling-Antbird

Hypocnemis striata

Relatively small antbird with heavily streaked upperparts, spotted chest, and rusty lower back and belly. Inhabits the understory of humid forest, seasonally flooded forest, and tall second growth. Forages in dense vine tangles, and sometimes accompanies mixed-species flocks or attends army-ant swarms. The song is a descending series of 9-10 clear notes ending abruptly. Similar to Rondonia Warbling-Antbird, but Spix's Warbling-Antbird has a black (not gray) mantle and a more heavily streaked breast, while the back of females is less streaked and duller brown.

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