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The Sri Lankan junglefowl is most closely related to the grey junglefowl, [6] though physically the male resembles the red junglefowl. Female Sri Lankan junglefowl are very similar to those of the grey junglefowl. Like the green junglefowl, Sri Lankan junglefowl are island species that have evolved side by side with their similarly stranded ...
Junglefowl are the only four living species of bird from the genus Gallus in the bird order Galliformes, and occur in parts of South and Southeast Asia.One of the species in this genus, the red junglefowl, is of historical importance as the direct ancestor of the domestic chicken, although the grey junglefowl, Sri Lankan junglefowl and green junglefowl are likely to have also been involved. [2]
The red junglefowl was the primary species to give rise to today's many breeds of domesticated chicken (G. g. domesticus); additionally, the related grey junglefowl (G. sonneratii), Sri Lankan junglefowl (G. lafayettii) and the Javanese green junglefowl (G. varius) have also contributed genetic material to the gene pool of the modern chicken ...
Gallus Brisson, 1760 (junglefowl, including the domestic chicken) Peliperdix Bonaparte, 1856 (Latham's francolin) Ortygornis Reichenbach, 1852 (certain francolins) Francolinus Stephens, 1819 (certain francolins) Campocolinus Crowe et al., 2020 (certain francolins) Scleroptila Blyth, 1852 (certain francolins) Tribe Coturnicini. Tetraogallus Gray ...
However, the time of divergence between the gray junglefowl and Sri Lankan junglefowl around 1.8 million years ago is more recent than 2.6 million years ago calculated for between the gray junglefowl and red junglefowl. [11] This divergence time supports a sister relationship between gray junglefowl and Sri Lankan junglefowl. [11]
Sri Lanka is a tropical island situated close to the southern tip of India. The bird life of Sri Lanka is very rich for its size and more than 500 species have been recorded. In addition to the many resident birds, a considerable number of migratory species winter in the country to escape their northern breeding grounds.
The average lifespan of a hen is between six and eight years, according to the University of Wisconsin-Madison. During three to four of those years, hens will produce eggs.
Sri Lankan junglefowl This page was last edited on 2 August 2021, at 15:55 (UTC). Text is available under the Creative Commons Attribution-ShareAlike 4.0 ...