Морские ежи: колючие шары океанов | Познавательное видео | Удивительный мир беспозвоночных

This informative video from the series "The Amazing World of Invertebrates" will introduce you to sea urchins. These marine animals belong to the class of echinoderms. They may look intimidating, and some species even have toxic spines, but most are harmless to humans. You will learn what these slow and prickly animals look like, what they eat and how they move, and how Aristotle and sea urchins are related.
#seaurchin #seaanimals #invertebrates

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