Scientists investigating video of a cow using tools, and later conducting some basic psychology experiments on said cow, say their findings could expand the list of animals capable of tool use.
Scientists investigating video of a cow using tools, and later conducting some basic psychology experiments on said cow, say their findings could expand the list of animals capable of tool use.
thing is, if you call that tool usage then it’s also tool usage to… do most things, really. Is it tool usage when chinchillas take dust baths to clean themselves?