Book 30, Question 73 · Video
How do fish find food in murky water?
When water is cloudy, vision is not enough. Fish use a lateral line, a row of sensors along their sides that feel tiny movements and pressure waves. They also smell and taste water. Catfish have whiskers called barbels covered with taste buds. Together, these senses help them find food and avoid danger even in the dark.
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What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How do fish find food in murky water?
The Big Idea
Some lakes are cloudy and murky! Fish can't see well. How do they find food?
Lateral Line
Step one: Lateral Line. When water is cloudy, vision isn't enough. Fish use a lateral line, a row of sensors along their sides that feel tiny movements and pressure waves.
Smell and Taste
Step two: Smell and Taste. Fish also smell and taste the water. Catfish have whiskers called barbels, covered with taste buds.
Together
Step three: Together. Together, these senses help fish find food and avoid danger. They work even in the dark, so fish can hunt at night or deep in a murky lake.
A Closer Look
Let's take a closer look! Feels ripples. Sniffs water. Barbels. Clear water.
Quick Facts
Quick facts! The lateral line looks like a thin line along a fish's side. Catfish have whiskers. Barbels have taste buds. Works in the dark.
Think Like a Scientist
Now, think like a scientist! Close your eyes. Have a friend tap the water in a pan. Put your fingers lightly on the water. Guess where the ripples came from. How did you do?
Outro
In murky water, fish use a lateral line, a row of sensors along their sides that feels tiny movements and pressure waves, plus smell and taste. Catfish even have whiskers called barbels covered with taste buds. Science is amazing! Remember, every big discovery starts with a small question. Keep looking, keep learning, and keep asking why! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!