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Serenity and the farm

机译:宁静与农场

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Domestication seems to make animals dumb. Without the need to forage, domestic creatures have gradually lost some of the wits displayed by their wild cousins. Now researchers studying chickens have not only confirmed this but also found other changes brought on by farming. In particular, the dumbness would appear to be aggravated by stress. Moreover, chicks born to stressed hens act as though they too are stressed, even when they have been raised in a poultry paradise.
机译:驯化似乎使动物愚蠢。无需觅食,家养动物就逐渐失去了其野生表亲表现出的一些智慧。现在研究鸡的研究者不仅证实了这一点,而且还发现了耕作带来的其他变化。尤其是,笨拙似乎会因压力而加剧。此外,即使母鸡在家禽天堂饲养,母鸡压力很大时所产生的雏鸡也表现出同样的压力。

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