Learn how dolphins use sound to see
Find out how dolphins use clicking sounds and fast echoes to find their way in dark or cloudy water.
- Follow one sound click from start to finish.
- Print a fun activity sheet to practice offline.
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Easy lessons and fun quizzes to learn how dolphins live, talk to each other, and think.
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Each card leads to short lessons, printable prompts, and a mini-quiz so you feel progress every time you dive in.
Find out how dolphins use clicking sounds and fast echoes to find their way in dark or cloudy water.
Find out what different sounds and movements mean - how dolphins use whistles, clicks, and body language to stay connected with their family.
Learn about the most common types of dolphins and see how each one lives in different parts of the ocean.
Find out about the special body parts that help dolphins make and hear sounds, so you can understand how they "see" with sound.
Learn how loud ocean noises, cloudy water, and long journeys affect dolphins, and what we can do to help them.
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Recommended path
Follow these three topics to understand how dolphins use sound, how they make friends, and what kinds of dolphins you might see in the ocean.
Echolocation
Learn the basics of how dolphins use sound.
Communication
Learn how dolphin families talk to each other.
Species
Meet the dolphins in your region.
~25 min total · 3 topics
Check steps off as you go.
Tools & support
Simple guides and fun activities make it easy to keep learning even after you finish each topic.
Quickly find simple explanations of dolphin words and ideas.
Download fun activity sheets, observation pages, and questions to talk about with friends.
Get helpful guides, teaching tips, and ideas for mixing online and offline learning.
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