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S1 E3: Manta Rays

Manta rays stretch to 15 feet across. To reach this size, they must nearly constantly feed on prey so minute it is just a haze in the water. A rich patch of plankton starts a feeding frenzy amongst the manta rays. They gracefully glide though the water while filtering the plankton with feather-like "rakers" deep within its gills.
Aired: 7/5/2017 | 0:02:47
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