| | Savannah Sparrows Change Their Tune For over 30 years, scientists have been recording the songs of savanna sparrows on Kent Island, a small island just south of Grand Manan Island in the Bay of Fundy.... Read more | Shorebirds - Most Impressive Migrators Chances are, you're familiar with shorebirds even if you live hundreds of miles from a coast or body of water. About one quarter of the world's shorebirds occur in North... Read more | Winter Rains Synchronize Arctic Population Cycles The island of Spitsbergen in the high Arctic is home to a seductively simple food web. The food web includes just four vertebrates--three herbivores (reindeer, rock ptarmigans and sibling voles)... Read more | Fishes Fishes are a diverse group of vertebrates and represent an informal collection of animals, not a true taxanomic class. For the purposes of this website, we recognize four groups of fishes including hagfish, lampreys, cartilaginous fishes and bony fishes. There are more than 24,000 species of fishes alive today. The articles listed below provide information about the characteristics, classification and evolution of fishes. | | | | Related Searches | | | | Featured Articles | | | | | | 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 © 2012 About.com | | | | Must Reads | | | Follow me on: | | | | Advertisement | |
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