内容介绍：

很多精彩的海底生物图片，图文并茂。

The astonishing diversity of ocean life will wow you in this riveting book by marine scientist Nancy Knowlton. Citizens of the Sea reveals the most intriguing organisms in the ocean, captured in action by skilled underwater photographers from National Geographic and the Census of Marine Life. As you read lively vignettes about sea creatures’ names, defenses, migration, mating habits, and more, you’ll be amazed at wonders like...

* The almost inconceivable number of creatures in the marine world. From the bounty of microbes in one drop of seawater, we can calculate that there are more individuals in the oceans than stars in the universe.
* The sophisticated sensory abilities that help these animals survive. For many, the standard five senses are just not enough.
* The incredible distances that seabirds and other species cover. Some will feed in both Arctic and Antarctic waters within a single year.
* The odd relationships common in the marine world. From a dental hygienist for fish to a walrus’s one-night stand, you’ll find beauty, practicality, and plenty of eccentricity in sea-life socialization.

Brilliantly photographed and written in an easygoing style, Citizens of the Sea will inform and enchant you with close-up documentation of the fascinating facts of life in the ocean realm.

About the Author:

Nancy Knowlton is the Sant Chair for Marine Science at the Smithsonian’s National Museum of Natural History and a scientific leader of the Census of Marine Life. She founded the Center for Marine Biodiversity and Conservation at the Scripps Institution of Oceanography of the University of California, San Diego. Knowlton has devoted her life to studying, celebrating, and striving to protect the multitude of life-forms that call the sea home. She lives with her family in Washington, D.C.

内容截图：

Contents
Foreword
Main
About the Census
Index

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