Whales and Dolphins/Киты и дельфины

Издание на английском языке
All of the animals on these pages are able to glide through the water, but they are not fish. They are warm-blooded mammals, just like us. They have lungs, not gills, and must come to the surface to breathe air.

Contents
A mammal, not a fish
Taking a breath
Swift swimmers
A great tail
Dancing dolphins
Teeth
The filter feeders
Family life
Communication
On the move
A peek inside
The wolf of the sea
Deep divers
The gentle giant
A fat chance of survival
Fun in the water
The sea cow
Weird and wonderful
Marine mammals
Whales in danger
Save the whale!
Glossary
Index