Explains how animals use natural light, scent, and the Earth's magnetic field to find their way when they migrate, discusses the effects of humans on migration patterns, and describes walrus migration as an example of the process.
"synopsis" may belong to another edition of this title.
Seller: Recycled Books & Music, Milwaukee, WI, U.S.A.
Hardcover. Condition: Very Good Plus. Dust Jacket Condition: No Dust Jacket. First Edition. 24pp. Library binding, but no library markings. Boards have a slight bend. Spine head is slightly bumped. Text is unmarked. 9780836884166. Seller Inventory # 33951
Seller: Wonder Book, Frederick, MD, U.S.A.
Condition: Good. Good condition. Hardcover edition. A copy that has been read but remains intact. May contain markings such as bookplates, stamps, limited notes and highlighting, or a few light stains. Seller Inventory # K13E-01633