Friday Faves January 23, 2015

Killer Cone Snails

Cone snails expose their prey to a massive dose of insulin that sends the fish into a low blood sugar state, making them easier to kill. Are the fish just "hangry"?

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Like us, chimps like to talk about food

A new study found a relationship between the types of chimps calls, and their discovery of delicious fruits. Seems like they might be talking about the quality and quantity of the fruit on a tree.

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Sister fish stick together

Cichlid fish are really cool! Recently, it was discovered that among African Neolamprologus caudopunctatus, the females are the ones who disperse, not males. In groups of fish, DNA analysis revealed that small females tend to hang with their bigger sisters. This kind of sibling-shoaling was not found in males of the same species.

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