A new study says Polistes fuscatus paper wasps are able to remember other wasps! "Studies show that when you look at a face, your brain treats it in a totally different way than it does other images," says Michael Sheehan, a Ph.D. candidate at the University of Michigan in Ann Arbor and the study's co-author. "It's just the way the brain processes the image of a face, and it turns out that these paper wasps do the same thing."
Why might recognizing other wasps be helpful? It might help keep the peace between the wasps. "Being able to recognize each other helps them understand who's already beaten who, who has higher ranking in the hierarchy, and this helps to keep the peace. When they aren't able to recognize each other, [as] we've shown before, there was more aggression," says Sheehan.
Learn more about this study on National Geographic News.
Get the facts on honeybees in the Creature Feature.
Diagram courtesy Science/AAAS
this is all so unreal!!
it is important to keep the peace!
and it is obvious, they live in small colonies and their brain is quite large compared to their bodies so more infomation can be carried in it!
but getting to another point does that mean ants can do this to?
i mean wasps are just flying ants or is it ants are ground dwelling wasps or wingless wasps (excepting the queens) so that might be another question to scientists!
but again ants usually have very large very complex nests and more faces are seen, unlike wasps that only have from 5 to 15 in a nest.
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