家禽鸟类，红原鸡的后代。
结果发现，均受应激的红原鸡和家鸡都激烈争抢食物。
This time both stressed junglefowl and stressed chickens competed aggressively for food.
大多数权威认为，家养鸡(Gallusdomesticus)源自亚洲的红原鸡。
Most authorities have considered that the origins of the domestic chicken (Gallus domesticus) were the red Jungle Fowl of Asia.
野生红原鸡是现代家鸡的祖先。 在乔治亚州斯泰茨伯勒市附近，它们和其它家禽被人类圈养在围栏里。
Wild red jungle fowl, progenitors of the modern chicken, crowd a pen near Statesboro, Georgia.
科学家们认为国内第一家养鸡的是由红原鸡孵化而来，在一个现在已分成泰国和越南的地方8000多年前孵化出来的。
Scientists think the first domestic chickens were bred from Red Jungle Fowls more than 8,000 years ago in the region now divided into Thailand and Vietnam.
现在鸡的品种比祖传红原鸡体积要大并更具生产力，有四个基本类型：1）蛋鸡型或地中海型；（2）狩猎型；（3）肉用型及（4）矮脚型。
The present day chickens are larger and more productive than the ancestral Red Jungle Fowl with four basic types: 1) egg type, or Mediterranean; (2) game; (3) meat type; and (4) Bantam.
现在鸡的品种比祖传红原鸡体积要大并更具生产力，有四个基本类型：1）蛋鸡型或地中海型；（2）狩猎型；（3）肉用型及（4）矮脚型。
The present day chickens are larger and more productive than the ancestral Red Jungle Fowl with four basic types: 1) egg type, or Mediterranean; (2) game; (3) meat type; and (4) Bantam.
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