Watch cuttlefish migrate together in a defensive line with a lookout

Cuttlefish are usually solitary creatures, but videos show them forming defensive groups to migrate together, suggesting they are more social than we thought

Več na: https://www.newscientist.com/article/2290696-watch-cuttlefish-migrate-together-in-a-defensive-line-with-a-lookout/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=news

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