Ologies with Alie Ward cover image

Echinology (SEA URCHINS & SAND DOLLARS) with Rich Mooi

Ologies with Alie Ward

00:00

The Sensory World of Sea Urchins

This chapter examines the remarkable sensory abilities of sea urchins, focusing on their chemosensory skills and the way they perceive vibrations, light, and shapes. It also explores their unique anatomical features, such as Aristotle's lantern and the durability of their teeth, while humorously addressing dental health in the marine realm. The chapter culminates in a discussion on the evolutionary significance and unique adaptations of deep-sea sea urchins, enriched by personal encounters and anecdotes.

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