The bimaculated lark (''Melanocorypha bimaculata'') breeds in warm
temperate countries
In geography, the temperate climates of Earth occur in the middle latitudes (23.5° to 66.5° N/S of Equator), which span between the tropics and the polar regions of Earth. These zones generally have wider temperature ranges throughout t ...
eastwards from Turkey into
Central Asia
Central Asia, also known as Middle Asia, is a subregion, region of Asia that stretches from the Caspian Sea in the west to western China and Mongolia in the east, and from Afghanistan and Iran in the south to Russia in the north. It includes t ...
. It is the eastern counterpart of its relative, the
calandra lark
The calandra lark (''Melanocorypha calandra'') or European calandra-lark breeds in warm temperate countries around the Mediterranean and eastwards through Turkey into northern Iran and southern Russia. It is replaced further east by its relative ...
.
Taxonomy and systematics
The bimaculated lark was originally placed in the genus ''
Alauda
''Alauda'' is a genus of larks found across much of Europe, Asia and in the mountains of north Africa, and one of the species (the Raso lark) endemic to the islet of Raso in the Cape Verde Islands. Further, at least two additional species are ...
''. The current genus name, ''Melanocorypha'' is from
Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...
''melas'', "black", and ''koruphos'' a term used by ancient writers for a now unknown bird, but here confused with ''korudos'', "lark". "Bimaculate" and the specific ''bimaculata'' are from
New Latin
New Latin (also called Neo-Latin or Modern Latin) is the revival of Literary Latin used in original, scholarly, and scientific works since about 1500. Modern scholarly and technical nomenclature, such as in zoological and botanical taxonomy ...
''bimaculatus'', "two-spotted".
The alternate name calandra lark should not be confused with the species of the same name. The alternate name Eastern calandra lark is also used for a subspecies of the calandra lark.
Description
This is a large, robust
lark
Larks are passerine birds of the family Alaudidae. Larks have a cosmopolitan distribution with the largest number of species occurring in Africa. Only a single species, the horned lark, occurs in North America, and only Horsfield's bush lark occu ...
, 16–18 cm in length. It is an undistinguished looking species on the ground, mainly streaked grey above and white below, and with two small black patches on the breast sides, which give this species its name. It has a white supercilium.
In flight it shows short broad wings, which are grey-brown below, and a short tail with a white tip, but not white edges. The wing and tail patterns are distinctions from its more westerly relative.
The song is like a harder version of that of calandra lark.
Distribution and habitat
The bimaculated lark is found from west-central Turkey to southern Kazakhstan, Kyrgyzstan, north-eastern Iran and northern Afghanistan. It is also found in northern Israel, Lebanon, western Syria and northern Iraq. It is mainly
migratory, wintering in northeast Africa, and ranges widely throughout the greater Middle East to Pakistan, India and Tibet. It is a very rare vagrant to western Europe.
This is a bird of stony semi-desert and higher altitude cultivation. Its nest is on the ground, with 3-4
egg
An egg is an organic vessel grown by an animal to carry a possibly fertilized egg cell (a zygote) and to incubate from it an embryo within the egg until the embryo has become an animal fetus that can survive on its own, at which point the a ...
s being laid. Food is seeds and insects, the latter especially in the breeding season. It is gregarious in winter.
References
{{Taxonbar, from=Q819885
Melanocorypha
Birds of Central Asia
Birds of Western Asia
Birds described in 1832