Masters of the Arctic IceBook - 2007
Journey to the top of the world to witness first-hand how the planet's changing climate is affecting the creatures that inhabit the icy Arctic. See how the quickly-melting Arctic ice affects the survival skills of ringed seals, polar bears, and narwhals.
Publisher: [Washington, D.C.] : National Geographic ; Burbank, CA : Distributed by Warner Home Video, c2007
Branch Call Number: DVD 591.998 Mas
Characteristics: 1 videodisc (ca. 52 min.) : sd., col ; 4 3/4 in