The whales control the size and depth of the nets, as well as the spacing between bubbles, which researchers argue meets the definition of tool use.
Source : Humpback Whales’ Bubble Nets Are Way More Complicated Than You Think
The whales control the size and depth of the nets, as well as the spacing between bubbles, which researchers argue meets the definition of tool use.
Source : Humpback Whales’ Bubble Nets Are Way More Complicated Than You Think
