The false notion that lemmings, overcome by deep-rooted impulses, deliberately run over a cliff in their millions came not from a biologist, but from that other animal behaviourist – Walt Disney.
![](https://www.reactiongifs.com/r/2013/05/lemmings.gif)
The false notion that lemmings, overcome by deep-rooted impulses, deliberately run over a cliff in their millions came not from a biologist, but from that other animal behaviourist – Walt Disney.