The Strange Case of Bandit Bumblebees

Insects learning behavior from other insects?

The question about nectar robbery that has intrigued biologists from Darwin onwards is whether the behaviour is innate or learnt. Darwin, though he originated the idea that many behaviour patterns are products of evolution by natural selection, suspected that it is learnt. Insects, in other words, can copy what other insects get up to. Only now, though, has somebody proved that this is true.

Via The Economist

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