| • Science | • People | • Locations | • Timeline |
| Red Junglefowl | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Scientific classification | ||||||||||||||
| ||||||||||||||
| Binomial name | ||||||||||||||
| Gallus gallus ( Linnaeus, 1758) |
The Red Junglefowl (Gallus gallus), a tropical member of the Pheasant family, is the direct ancestor of the domestic chicken. It was first raised in captivity at least 5,000 years ago in southern Asia, and the domesticated form has been taken all around the world as a very productive food source for both meat and eggs, which some breeds have been specifically developed to produce.
The range of the true species stretches from NE India (where the pure species has almost certainly been diluted with back-crosses from domestic breeds) eastwards across southern ChinaThis article is on the geographic and cultural entity. For other meanings, see China (disambiguation). China ( Traditional Chinese: , Simplified Chinese: , Hanyu Pinyin: Zhongguo, Wade-Giles: Chung-kuo) is a country in continental East Asia with some oute and down into MalaysiaThe Federation of Malaysia is a country in Southeast Asia. It consists of two geographical regions divided by the South China Sea: Peninsular Malaysia on the Malay Peninsula is bordered to the north by Thailand and to the south by Singapore; East Malaysia and IndonesiaThe Republic of Indonesia the world's largest archipelago, is located between the Southeast Asian peninsula and Australia, between the Indian and Pacific Oceans. Indonesia borders Malaysia on the island of Borneo ( Kalimantan in Bahasa Indonesia), Papua N.
Each of these various regions had its own race or subspecies such as:
During the breeding season, the male birds announce their presence with the well known "cock-a-doodle-doo" call. This serves both to attract potential mates and to make other male birds in the area aware of the risk of fighting a breeding competitor. The lower leg just behind and above the foot has a long spur for just this purpose.
Flight in these birds is almost purely confined to reaching their roosting areas at sunset in trees or any other high and relatively safe places free from ground predators, and for escape from immediate danger through the day.
Current research testing the genetic integrity of this species across its natural range appears to prove that the pure form is quite rare and may even be extinct, only represented in the wild by birds with various degrees of back crossing with domestic selections (breeds) of the species.
The other three members of the genus, Ceylon Junglefowl Gallus lafayetii, Grey Junglefowl Gallus sonneratii and the Green Junglefowl Gallus varius do not produce fertile hybrids with the Red Junglefowl Gallus gallus, proving it to be the sole ancestor of the domestic chicken.