Forum > Birds In The News > Birds Categorize Colors Just Like Humans Do

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Webmaster Posted 01-Aug-2018 13:16
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From Science Daily on 01-Aug-2018 13:16

For a reddish-beaked bird called the zebra finch, sexiness is color-coded. Males have beaks that range from light orange to dark red. But to females, a male's colored bill may simply be hot, or not, findings suggest. Due to a phenomenon called categorical perception, zebra finches partition the range of hues from red to orange into two discrete categories, much like humans do, researchers report.


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