Inhalt
Scientists consider alligators a "keystone species"—the most important animal in their habitat. Without the alligator, many animals dependent on the gator would become extinct. Read and find out about how alligators are much more than big jaws and sharp teeth!
Bibliografische Angaben
November 2006, 40 Seiten, Let's-Read-and-Find-Out Science 2, Englisch
Harper Collins (US)
978-0-06-445200-7