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Billfish: Battle on the Line

Billfish: Battle on the Line

Season 7 Episode 703
26:44
1801 Puerto Rico: Resilience in Action

1801 Puerto Rico: Resilience in Action

Season 18 Episode 1
26:42
1802 The Seals of Sable Island

1802 The Seals of Sable Island

Season 18 Episode 2
26:42
Episode 5: The Calling

The Calling

Season 4 Episode 5
53:05
When Whales Could Walk

When Whales Could Walk

Season 51 Episode 1
53:35
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Changing Seas

Billfish: Battle on the Line? - Trailer

The unique oceanographic conditions of the eastern tropical Pacific make the area one of the best spots in the world for big game anglers to hook billfish. But intense pressures from commercial fishing operations have taken their toll on the numbers of sailfish and marlin in the region. Researchers are studying the animals to provide the data necessary to protect populations from further decline.

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