Did Dinosaurs Have Feathers? (LET'S-READ-AND-FIND-OUT SCIENCE BOOKS) - Hardcover

Buch 44 von 93: Let's-Read-and-Find-Out Science 2

Zoehfeld, Kathleen Weidner

 
9780060290269: Did Dinosaurs Have Feathers? (LET'S-READ-AND-FIND-OUT SCIENCE BOOKS)

Inhaltsangabe

Bird or dinosaur? Birds are the only living animals with feathers, but did you know that some dinosaurs had feathers too? Unlike birds, these creatures had teeth and long, bony tails. They ranged in size from the feisty Microraptor, which was small enough to hold in your hand -- if you weren't afraid of its sharp teeth -- to the Beipiaosaurus, which was over seven feet long. Paleontologists learned about these creatures, which lived approximately 145 million years ago, by studying fossils.

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Reseña del editor

Through the study of fossils, the discovery that dinosaurs from 145 million years ago had feathers is reviewed while discussing the possible ancestral link to the world's present bird population. Simultaneous.

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9780064452182: Did Dinosaurs Have Feathers? (Let'S-Read-And-Find-Out Science)

Vorgestellte Ausgabe

ISBN 10:  0064452182 ISBN 13:  9780064452182
Verlag: Harpercollins Childrens Books, 2004
Softcover