The incredible journey of the butterflies /
Every year, 100 million monarch butterflies set off on an incredible journey across North America. These beautiful creatures fly 2,000 miles to reach their remote destination in a tiny area high in the mountains of Mexico. Scientists still puzzle over how the butterflies achieve this tremendous feat...
| Corporate Authors: | , , , , , |
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| Other Authors: | , , |
| Format: | Video Blu-ray Disc |
| Language: | English |
| Language Notes: | English subtitles for the deaf and hard of hearing, Described video for the visually impaired. |
| Published: |
[Boston, Mass.] :
WGBH Video,
[2009]
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| Subjects: |
| Summary: | Every year, 100 million monarch butterflies set off on an incredible journey across North America. These beautiful creatures fly 2,000 miles to reach their remote destination in a tiny area high in the mountains of Mexico. Scientists still puzzle over how the butterflies achieve this tremendous feat of endurance, and how, year after year, the monarchs navigate with such hair's breadth precision. Visit the spectacular locations they call home and meet the dangers they encounter along the way. |
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| Item Description: | Title from container. Originally broadcast on NOVA in 2008. Edited and rewritten version of the 2007 documentary film 'Four wings and a prayer,' with some new material. Not rated. Videorecording. |
| Physical Description: | 1 videodisc (approximately 56 min.) : sound, color ; 4 3/4 in. |
| Format: | Blu-ray disc, region A, widescreen; Dolby Digital 5.1 surround, Dolby Digital stereo. This Blu-ray disc will not play in standard DVD players. |
| ISBN: | 9781593759025 1593759029 |