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Magpies in the Mirror

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Self-recognition, previously thought to be found only in a small number of mammals, including humans, chimps, dolphins and elephants, has now been observed in birds as well. Psychologists at Goethe University in Germany watched five magpies remove colored stickers from their feathers after viewing their own reflections in a mirror. Their findings indicate that self-recognition, a prerequisite for consciousness, arose at least twice in evolutionary history.

Latest Related Entries

The Magpie in the Mirror

08.20.2008 · Greg Laden

... try to freak out the other chimps by showing it the mirror. They seem to get a kick out of this. Magpies do this too. Well, the magpies don't try to freak each other out, but they...

Owls use poo and plumage to mark their territories

08.20.2008 · Ed Yong

... remains. Instead, they were littered with the brightest and whitest of feathers, taken from less commonly tackled prey such as egrets, magpies and indeed, other owls. The owls appear to be selecting their choice of prey very carefully,...

Magpies Recognize Themselves

08.19.2008 · Benny Bleiman

... the magpie. In order to test this theory, Chancellor Helmut Prior of the Goethe University stuck stickers on a group of hand-reared magpies in places that the magpies could only see in a mirror. When the

Magpies Challenge Bird Brain Myth

08.19.2008 · "GrrlScientist"

... considered self-directed, but not related to the mark. DOI: 10.1371/journal.pbio.0060202. As you can see in the above image, the magpies became focused on removing the stickers after they saw them in the mirror. The birds tried to scratch...

New and Exciting in PLoS Biology

08.18.2008 · Coturnix

... ladra" ("The Thieving Magpie"). Nowadays, this view has been replaced with one that is more sensitive to ecological balance, in which magpies are depicted as murderous plunderers of the nests of innocent songbirds. Either way, they are black-and-white...

[Marohasy] promotes ideas that she herself knows are not correct. That is pretty damning evidence that the smell over there really was bull manure and not just poor hygiene.

A Few Things Ill Considered · Making Lemonade · August 20, 2008

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