Wasps Get Rid of Ants by Airdropping Them...

Killing ants is hard and dangerous work for wasps,...  ...etting rid of the pesky insect: they airdrop 'em. Julien Grangier of the Victoria University of Wellington in New Z...  ...s, spraying them with acid and biting them," Grangier said. "But the most amazing was to observe t...

http://www.neatorama.com/2011/03/30/wasps-get-rid-of-ants-by-airdropping-them/