About Animals: The Sponge Loop - Or How to Power a Coral Reef

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Animals Animals Animal Facts Habitat Facts Animal Pictures From Laura Klappenbach, your Guide to Animals   Welcome to the <b>Animals / Wildlife Newsletter</b>, a weekly newsletter published by About.com's <a href="http://animals.about.com/">Animals / Wildlife website</a>. For more about animals and wildlife, be sure to stop by <a href="http://animals.about.com/b/">the blog</a> or browse the growing library of <a href="http://animals.about.com/od/zoology12/a/atozcommon.htm">animal profiles</a>. The Sponge Loop - Or How to Power a Coral Reef In 1842, about seventeen years before the publication of On the Origin of Species, Charles Darwin completed a monograph about coral reefs. The work was publised under the not-so-short title: The... Read more Search Related Topics:  corals  sponges  coral reefs Finding Their Way - Understanding Whooping Crane Migration I've always been amazed by how birds find their way along lengthy migratory routes each autumn and spring. Turns out I'm not the only one. Scientists have also been intrigued... Read more Search Related Topics:  birds  cranes  migration International Crane Foundation - Saving Whooping Cranes Several years ago I visited the International Crane Foundation in Necedah, Wisconsin. I was curious to find out more about their work and to catch a glimpse of some the... Read more Search Related Topics:  birds  cranes  conservation Rocky Mountains The Rocky Mountains stretch through western North America from Alaska to New Mexico, forming the middle section of the Western Cordillera, an extensive belt of mountains that reaches from the... Read more Related Searches Animals Wild Life Animals Help the Animals Coral Reef Wildlife of Animals Featured Articles Mammals Molluscs Reptiles Segmented Worms Sponges More Animal Facts &raquo;   More from About.com Run Your First 5K Even couch potatoes can be ready for a 5K with just a couple months of training. Read more...> Help! I'm Too Busy Time and stress management tips to help you feel as though you have more time. Read more...> This newsletter is written by: Laura Klappenbach Animals Guide Email Me | My Blog | My Forum   Sign up for more free newsletters on your favorite topics You are receiving this newsletter because you subscribed to the About.com Animals newsletter. If you wish to change your email address or unsubscribe, please click here. About.com respects your privacy: Our Privacy Policy Contact Information: 1500 Broadway, 6th Floor New York, NY, 10036 © 2013 About.com   Must Reads Animals A to Z What is Evolution? Basic Animal Groups Facts About Animals Animal Characteristics   Follow me on: Advertisement