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Sea Otters

Video
3:09
Grunions

Grunions

Video
3:24
Mysterious

Mysterious

Season 1 Episode 1
54:11
Violent

Violent

Season 1 Episode 2
54:10
Voracious

Voracious

Season 1 Episode 3
54:11
Big Pacific

Passionate

Season 1 Episode 4
54:11
Behind the Scenes

Behind the Scenes

Season 1 Episode 5
53:40
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:31
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Big Pacific

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.