What Fish Are Saying: Strange Sounds in the Ocean
Ocean Discoveries (stand-alone volumes) Series
What’s inside...
In this richly illustrated non-fiction picture book, author Kirsten Pendreigh dives beneath the waves to reveal the surprising world of fish communication. From popping parrotfish to humming haddock, readers learn how and why different species create sound, how marine scientists record these noises, and what ocean “chatter” tells us about the health of our seas. Designed for curious children, the book blends accessible science with vivid art to foster wonder, environmental awareness, and respect for marine life.
Series reading
Non-Sequential
Age
4-8
Length
40 pages
Text complexity
Discussion points
Which fish sound surprised you most and why?
How does ocean noise compare to sounds in our neighborhood?
What could we do at home to help keep oceans quiet?
Tip: Role play these questions
Play actual fish recordings online after reading.
Create homemade ‘hydrophones’ in a bathtub to explore vibration.
Link the book’s message to recycling or beach cleanup activities.
Key lessons
Example Lesson: Every voice matters
Explanation: Fish rely on sound to survive, just as we rely on communication.
Real-World Application: Listening respectfully to others, even when they seem different.
Example Lesson: Human actions ripple outward
Explanation: Ship noise changes fish behavior.
Real-World Application: Considering environmental impact before making choices.
Example Lesson: Curiosity fuels discovery
Explanation: Scientists asked why the ocean was noisy and uncovered new knowledge.
Real-World Application: Asking questions at school and exploring answers.
Example Lesson: Teamwork solves problems
Explanation: Researchers, engineers, and communities work together to quiet oceans.
Real-World Application: Collaborating on group projects or family chores.
Example Lesson: Small steps matter
Explanation: Choosing quieter propellers reduces noise pollution.
Real-World Application: Turning off lights to save energy.