Scuba News

Tonic Immobility

Tonic immobility is a reflex that causes sharks and rays to enter a temporary state of inactivity. This state can help researchers handle these animals safely, as it reduces their movement and stress. Some scientists believe tonic immobility might serve as a defense mechanism or be related to mating, but its exact purpose is still not fully understood.

Read the full article at www.sharktrust.org

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