🌊 Where Fish Live
- Fish live in water — oceans, rivers, lakes, and ponds.
- They breathe using gills,
- not lungs like people.
❄️ How Fish Stay Cool
- Fish are cold‑blooded, which means their body temperature changes with the water around them.
🦴 Fish Bodies
- Fish have backbones, just like mammals.
- Their bodies are covered with scales, not fur or hair.
🐣 Fish Families
- Female fish lay eggs instead of giving birth to live babies.
- Mother fish do not feed milk to their babies.
🐟 Caring for Eggs and Babies
- Most mother and father fish do not care for their eggs or babies.
- But some kinds of fish do protect their eggs and young ones until they can swim away safely.
💡 More Fun Fish Facts
- Fish come in many colors and shapes — some are tiny, and some are huge!
- The largest fish in the world is the whale shark.
- The smallest fish can be shorter than your fingernail.
- Fish use their fins to move and balance in the water.
- Some fish can even jump out of the water or glow in the dark!
Other fishes’ pages
- Sucker Fish: God’s Clever Cleaner
- Understanding the Habitat and Diet of Mekong Giant Catfish
Science Connection: Fish are part of the group of animals called vertebrates because they have backbones. They help us learn about how animals live and move in water!


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