Ashy-crowned Sparrow-lark
A species of Sparrow-larks Scientific name : Eremopterix griseus Genus : Sparrow-larks
Ashy-crowned Sparrow-lark, A species of Sparrow-larks
Botanical name: Eremopterix griseus
Genus: Sparrow-larks
Content
Description General Info
Description
Sparrow sized with a finch-like bill and short legs, these birds are usually seen sitting on the ground, and although they will sometimes perch on wires they do not perch in trees or bushes. The male is sandy brown overall with a black belly, chin, lower lores and eye stripe. The top of the head is ashy (although the base of these crown feathers are dark) unlike the dark brown to black in the black-crowned sparrow-lark which partly overlaps with the range of this species in the arid zone of India and Pakistan. The female is pale brown and very similar to a female house sparrow, although the legs are much shorter and appearing stockier and shorter-necked.
Size
12 cm
Colors
Brown
Black
Gray
White
Feeding Habits
Ashy-crowned Sparrow-lark primarily forages on the ground for seeds and insects, including opportunistically consuming fallen grain in fields. This diet reflects its adaptation to a terrestrial feeding style.
Habitat
Ashy-crowned Sparrow-lark predominantly inhabits dry, open areas with sparse low vegetation, including stubble fields, scrublands, wastelands, and sand flats along rivers and coasts. These birds are found within a broad geographical belt that spans from below the Himalayas to regions in proximity to the Indus river system and eastward to Assam, extending down to Sri Lanka, primarily at elevations below 1000 meters. Ashy-crowned Sparrow-lark tends to avoid dense desert interiors, contrasting with its relative, the black-crowned sparrow-lark, with which it has some range overlap but is not commonly observed together. During periods of heavy monsoon rains, ashy-crowned Sparrow-lark retreats from areas experiencing intense precipitation.
Dite type
Granivorous
General Info
Behavior
These larks are found in pairs or small groups and form larger flocks in winter. They forage on the ground for seeds and insects. When disturbed they will sometimes crouch and take to flight. They will take fallen grain in fields. They roost at night on the ground, making small depressions in the soil. The breeding is irregular and spread out although they breed before the rains mainly during February to September in southern India and May to June in Sri Lanka. The display of the male consists of a song flight that involves soaring up with some chirruping calls and then diving with partly closed wings and then rising up in a glide. This undulating flight is accompanied by a long low whistle at each dive and at the tip of each rise by a sharp chilp note. The display ends with the male descending at an angle and landing on a small mound or clod before repeating the performance after a few minutes. The nest is a compact depression under a tuft of grass in the ground lined with grass and hair with some pebbles arranged on the edge. The usual clutch is two or three eggs and both males and female incubate the eggs. The eggs hatch after about 13 or 14 days and both parents take turns to feed the young although the female is more active. In most birds, the right ovary is not fully developed; however, a study found 6 out of 150 specimens had traces of a right ovary although the oviduct was absent.
Distribution Area
This species is restricted to below 1000 metres elevation and is found from south of the Himalayas to Sri Lanka extending to the Indus river system in the west and to Assam in the east. It is found in stubble, scrub, waste land, riverside sand and tidal flats on the coast. They avoid the interior of the desert zone, a habitat that is more likely to be used by the black-crowned sparrow-lark. The two species overlap partly in range, although they are rarely seen together in the same locations. During the monsoon season, they withdraw from heavy rainfall regions.
Species Status
Not globally threatened.
Scientific Classification
Phylum
Chordates Class
Birds Order
Perching birds Family
Larks Genus
Sparrow-larks Species
Ashy-crowned Sparrow-lark