Cuddle sharks! - Input Junkie
|Date:||July 24th, 2009 03:29 am (UTC)|| |
Sharks have to keep moving constantly to keep water flowing through their gills. Stop them moving and they go to sleep.
This looks pretty dangerous for the sharks -- I've seen pictures of newly captured sharks being walked around a water tank to keep them from suffocating. Hopefully the sharks revived when they got moving again.