以下是关于鸡的10个令人震惊的事实，它可能会改变你对这些鸟的看法

Chickens are fascinating – the more scientists look into these birds, the more interesting and complex they seem. For example, would it ever occur to you that the color of chicken eggs sometimes coincides with the color of their earlobes? Or that there are more chickens on this Earth than there are humans? Surprising as it may seem, we actually share some intriguing similarities with these domesticated birds. For one – is that chickens, no different from humans, actually prefer attractive human faces over those not so genetically-gifted. Scroll down below to see the full list of things, that you may not have known about chickens until now.

鸡很有趣——科学家对这些鸟研究得越多，它们就显得越有趣和复杂。例如，你有没有想过鸡蛋的颜色有时和它们耳垂的颜色是一致的?或者地球上的鸡比人还多?令人惊讶的是，我们实际上与这些家养鸟类有一些有趣的相似之处。首先，与人类没有什么不同，鸡实际上更喜欢有吸引力的人的脸，而不是那些没有遗传天赋的人。向下滚动查看完整的列表，你可能直到现在才知道鸡。

#1 They Can Count Up To Five

它们可以数到五

Meryl

#2 They Are Able To Recognize Up To 30 Other Individual Chickens

它们能认出多达30只其他的鸡

Justin Leonard

#3 The Color Of Chicken Eggs Usually Coincides With The Color Of Their Earlobes

鸡蛋的颜色通常和它们耳垂的颜色一致

unitedsoybean

#4 They Have A Preference For Attractive Human Faces

它们偏爱有吸引力的人脸

Steven Depolo

#5 They Have All Descended From The Red Jungle Fowl

它们都是红色原鸡的后代

Francesco Veronesi

#6 They Understand That An Object That Moves Out Of Sight Still Exists

它们知道一个物体在视线之外仍然存在

Andrew

#7 They Appear To Have A Basic Understanding Of Physics

它们似乎对物理学有基本的了解

DurhamDundee

#8 Roosters Perform A Little Dance Called ‘Tidbitting’

公鸡会表演一种叫“Tidbitting”的小舞蹈

cuatrok77

#9 There Are More Chickens On This Earth Than There Are Humans

地球上的鸡比人还多

Ian

#10 Many Archaeologists Believe That Chickens Were First Domesticated Not For Eating But For Cockfighting

许多考古学家认为，最初人们驯养鸡不是为了吃，而是为了斗鸡

Adam Cohn