Rufous-winged Bushlark

Rufous-winged Bush Lark
At Joka in Kolkata.
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Alaudidae
Genus: Mirafra
Species: M. assamica
Binomial name
Mirafra assamica
Horsfield, 1840

The Rufous-winged Bush Lark (Mirafra assamica[2]) is a small passerine bird.

Contents

Description

It is short-tailed and has a strong stout bill. In size it is not as long as the Skylark, measuring about 15 centimeters. (See below for more.)

Range and population

It is a resident breeder in the Indian subcontinent and southeast Asia, with an estimated global Extent of Occurrence of 100,000-1,000,000 square km.[1]

Habits and habitat

The Rufous-winged Bush Lark is a common bird of dry, open, stony country often with sparse shrubbery, and cultivated areas. It nests on the ground, laying three or four speckled eggs. This lark feeds primarily on seeds and insects, especially the latter during the breeding season.

Taxonomic changes

The differences within the genus Mirafra are often very subtle and confusing with many differences apparent only when specimens are examined in hand.

The Rufous-winged Bushlark was earlier classified into several races, the Bengal race assamica and the Madras race affinis. These were subsequently split, on the basis of diagnostic song and display characters, into the Jerdon's Bushlark (Mirafra affinis) and assamica in the strict sense. Mirafra (assamica) assamica is dark-streaked grey above, and buff below, with spotting on the breast and behind the eye. The wings are rufous. Jerdon's Bushlark has paler, greyish-brown underparts. The song of Jerdon's Bushlark is a dry rattle given from its perch, while that of M. (a.) assamica is a repetition of thin disyllabic notes, delivered in a song-flight.[3]

See also

External links

References

  1. ^ a b Compilers: Stuart Butchart, Helen Temple (2008). "Rufous-winged Lark - BirdLife Species Factsheet". Evaluators: Jeremy Bird, Stuart Butchart, Helen Temple. BirdLife International . http://www.birdlife.org/datazone/species/index.html?action=SpcHTMDetails.asp&sid=32282&m=0. Retrieved May 4, 2009. 
  2. ^ Note: the name "assamica" is a toponym after the state of Assam, north-eastern India. Aasheesh Pittie . "A dictionary of scientific bird names originating from the Indian region". http://www.bnhsenvis.nic.in/Vol%209%20(2)dictionary.pdf. Retrieved April 27, 2009. 
  3. ^ Alström, Per (1998). "Taxonomy of the Mirafra assamica complex". Forktail 13: 97–107 . http://www.orientalbirdclub.org/publications/forktail/13pdfs/Alstrom-Mirafra.pdf. Retrieved May 1, 2009.