RE: Rabbitfishes (Siganus sp.) is the first fish species that have shown to have pairs that cooperate and support each other during foraging, a trait believed to be impossible for fish to have

[ocrdu]

This article may interest you. They left out most of the Evolutionary Game Theory math, unfortunately, but it is still interesting as an overview.

Comments

[valth]

Thanks for the link, @ocrdu. Altruism in animals is a really interesting subject, and there is a lot of debate regarding it as well.

[xabi]

I loved your gramatical touch and explained it to my 5 year old niece...She loved the rabbit fish pair and asked me for gift of a pair on her birthday...I smiled and kissed her:)
Amazing these children and fishes are!!!

[valth]

Hehe, that's a cute story :)