The incredible journey of the butterflies [DVD video]

Every year monarch butterflies migrate across North America to a remote area of Mexico. This presentation discusses how the butterflies navigate and endure the long journey and takes you to the locations they call home.

一般注释:

Title from disc surface.

Based on the book Four Wings and a Prayer by Sue Halpern.

Special features: printable materials for educators, access to the NOVA website, scene selection, described video for the visually impaired.

GVPL_PERFORMER:

Narrated by Stockard Channing

内容:

1. Birth of a monarch -- 2. Soaring over land and lakes -- 3. Destination Mexico -- 4. An endangered refuge -- 5. Gathering flocks -- 6. An awesome spectacle.

主题词汇:

Monarch butterfly -- Migration.

类别:

Documentary television programs.

Nonfiction television programs.

Video recordings for the hearing impaired.

LANGUAGE:

英文

GVPL_LANGUAGE2:

Closed-captioned.

附加统一题名:

Nova (Television program)