Skip to content Skip to site navigation
spacer
spacer These numbers will help you feel grateful, not wasteful spacer This origami kayak folds to the size of a suitcase spacer Green progress in California could help the poor
Support Grist's nonprofit mission
Follow Grist
More email choices
« Bhutan wants to be the world’s first 100 percent organic country
Grist List: Look what we found.
This winter's snowstorms will have names like Draco, Q, and Khan »
 

Comments

Watch an octopus take apart a camera while punching a shark

By Jess Zimmerman

If you spend a little time watching octopuses, you’ll quickly learn that they’re smarter than they look. Or rather, you would learn that, if the octopuses would let you film them. But, as researchers from the University of Cape Town (UCT) discovered, they’d much rather disassemble your underwater camera and make off with the bait inside.

Here, you can see the octopus remove three cable ties to get to the camera’s bait canister, while casually swatting away a pyjama shark that’s nosing too close to its prize. (The real action starts around 1:00.)

UCT’s baited cameras are designed to attract sea life, to give researchers a picture of the health of underwater ecosystems. They’re usually quite effective, bringing seals, sharks, and endangered fish into the camera’s range. But this octopus had the bait canister off in under a minute, and then — just to add insult to injury — some of its octopus buddies stole bits of the camera equipment. Apparently these guys are not fans of the surveillance state.

Source

  • Octopuses outsmart marine scientists, Cape Times
Jess Zimmerman is the editor of Grist List.
Read more: Uncategorized

Also in Grist

spacer
gipoco.com is neither affiliated with the authors of this page nor responsible for its contents. This is a safe-cache copy of the original web site.