Animals: Sea otters use stones as tools to open sea urchins and…

Question

Did you know? Sea otters use stones as tools to open sea urchins and mussels. They often keep their favourite stone in a skin pouch under their arm; they take it with them wherever they swim. Otters are one of the few non-primates that keep personal tools.

Accepted Answer

Sea otters use stones as tools to open sea urchins and mussels. They often keep their favourite stone in a skin pouch under their arm; they take it with them wherever they swim. Otters are one of the few non-primates that keep personal tools.

Zee-otters gebruiken stenen als gereedschap om zee-egels en mosselen open te maken. Ze hebben hun favoriete steen vaak in een huid-zakje onder hun arm; ze nemen hem mee waar ze ook zwemmen. Otters zijn een van de weinige niet-primaten die persoonlijk gereedschap bewaren.

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