Imagen de portada para Emperors of the ice [videorecording (DVD)]
Emperors of the ice [videorecording (DVD)]
Título:
Emperors of the ice [videorecording (DVD)]
Autor:
Marshall, Greg.

Buhleier, Birgit.

Spillenger, Paul.

Matson, Boyd.

National Geographic Television.

National Geographic Society (U.S.)

Warner Home Video (Firm)
Format:
Disco de video
ISBN:
9781426290831
Publication Information:
[Washington, D.C.?] : National Geographic ; Burbank, CA : Warner Home Video, c2007.
Subject Term:
Emperor penguin -- Antarctica.

Nature -- Effect of human beings on -- Antarctica.

Ecology -- Antarctica.

Climatic changes -- Antarctica.

Global warming.

Closed captioning.
Summary:
Examines the effects of global warming on Antarctica's Emperor penguins.