Killer whales seen grooming each other with kelp in first for marine tool use
Killer whales have been observed mutually grooming each other with a type of seaweed, the first known instance of a ...
Tag: marine animals
Video of orcas in algae-infested pool sparks concern for their fate
A video posted online of two orcas circling in an algae-infested pool in southern France has brought a fresh wave ...
