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A feral rooster on the island of Kauai A family of feral chickens, Key West, Florida. Feral chickens are derived from domestic chickens (Gallus domesticus) who have returned to the wild. Like the red junglefowl (the closest wild relative of domestic chickens), feral chickens will roost in bushes in order to avoid predators at night. [1]
A study funded by the BBSRC and published in 2011 [10] was the first to demonstrate that chickens possess empathy and the first study to use both behavioral and physiological methods to measure these traits in birds. [7]
For example, hens in the wild often scratch at the soil to search for seeds, insects and even larger animals such as lizards or young mice, [7] although they are mainly herbivorous in adulthood. [3] Feather pecking is often the initial cause of an injury which then attracts the cannibalistic pecking of other birds – perhaps as re-directed ...
A 2024 study of attitudes toward chickens found that 13% of U.S. households now own a collective 85 million backyard chickens, with an average of five per owner. A survey of 2,000 chicken carers ...
Animal rights is the philosophy according to which many or all sentient animals have moral worth independent of their utility to humans, and that their most basic interests—such as avoiding suffering—should be afforded the same consideration as similar interests of human beings. [2]
Outside of their native range, mainly in the Americas and Europe, the wild form of Gallus gallus is sometimes used in zoos, parks or botanical gardens as a free-ranging form of beneficial "pest control", similarly to—and often kept with—the Indian blue peafowl (Pavo cristatus) or the helmeted guineafowl (Numida meleagris); hybridisation has ...
Modern breeding of chickens is selective toward "fat thighs and large breast muscles," BBC Wildlife Magazine reports. These traits add extra weight to the bird, making it harder to fly.
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