Japan's last 2 captive sea otters symbolizing species' fragile future
TOBA, Mie (Kyodo) -- A central Japan aquarium offers a rare glimpse of sea otters floating on their backs and using rocks like masterful chefs to crac
Tomas Kauer - News Moderator 
TOBA, Mie (Kyodo) -- A central Japan aquarium offers a rare glimpse of sea otters floating on their backs and using rocks like masterful chefs to crac
