Today's cephalopod awesomeness: Cthulhu Airforce (aka Flying Squid)

A history of the discovery of this ability is here:
A science paper would be here if it weren't paywalled:
(it used to be here but Michael Robinson's page is completely gone:

+Danna Staaf has several posts about them:

Unfortunately no fossil contrails were found - I'd love to learn that they already flew around before the six-legged crunchies started to do so 320 Mya.

Edit (2012-01-29):
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