description About
Theyre falling out of the skies, clogging up rivers and spoiling shorelines around the planet. Why are we seeing mass animal die-offs around the world? Scientists are searching for answers, while also studying why some species are beginning to vanish. In the United States, shrinking populations of bees and bats worry researchers.
Info
- verified Status: Ended
- person By: Unknown
- calendar_month Release Date: 2013-04-19
- video_camera_front Companies Story House Productions, National Geographic Channels International
- tag Season: Season 2
- timer Episode Runtime: Mins
- star Rating: 0 / 10
- visibilityViews: 2 views
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