marine habitats

"Vast numbers of Earth's plants and animals live in the planet's oceans-but scientists estimate we know about far less than half of them! It may be impossible to know just how many creatures live there, but it's clear that marine habitats are home to thousands of species. In this intriguing book, readers will get a peek into one of the most unusual, least known habitats on the planet. From brightly colored (and endangered) coral reefs to the darkest of ocean depths, this volume will fascinate kids with information about Earth's most mysterious habitat"--.

"When ships sink to the ocean floor, the ocean transforms them into artificial reefs. This new life begins with the growth of coral polyps and the arrival of small plankton, followed by schools of fish and hungry predators, until the ship is home to hundreds of sea creatures. It's a magical transformation from relic to reef that helps bring life back to struggling ocean ecosystems"--.

"What can you find in an ocean? From rolling waves above to swimming creatures below, the ocean is a busy place! Discovering facts about oceans and ocean life will captivate beginning readers"--Provided by publisher.

Provides insight into the delicate balance of ecosystems and how the seagrass of the California coast inlet called Elkhorn Slough was saved by the activities of sea otters.