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Changing Seas

Season 7 2015
TV-G

  • 2015-06-17T04:00:00Z on PBS
  • 27m
  • 1h 48m (4 episodes)
  • United States
  • English
  • Documentary
Produced by South Florida PBS in Miami, Florida, Changing Seas gives viewers a fish-eye view of life in the deep blue. Join scientists as they study earth’s last frontier and discover the mysteries of our liquid planet.

4 episodes

Season Premiere

2015-06-17T04:00:00Z

7x01 Sea Turtles: The Lost Years

Season Premiere

7x01 Sea Turtles: The Lost Years

  • 2015-06-17T04:00:00Z27m

After sea turtle hatchlings emerge from their nests, they vanish into the sea. Until recently, their journey was largely shrouded in mystery. Now, as technology advances, researchers are beginning to understand where turtles go during their so-called “lost years.”

7x02 Grand Cayman's Famous Stingrays

  • 2015-06-17T04:00:00Z27m

Each year, thousands of tourists interact with the tame southern stingrays that congregate in the shallow waters of Grand Cayman’s North Sound. Famous marine artist and scientist Dr. Guy Harvey has assembled a research team to study what impact the ecotourism might have on the wild fish.

7x03 Billfish: Battle on the Line?

  • 2015-06-24T04:00:00Z27m

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 the fish populations from further decline.

Season Finale

2015-06-24T04:00:00Z

7x04 The Secret Sex Life of Fish

Season Finale

7x04 The Secret Sex Life of Fish

  • 2015-06-24T04:00:00Z27m

Most people are familiar with the pretty tropical fish found in aquariums, but few realize that some of these animals are capable of changing sex. Discover the unique ways of how some fish species do this and why they likely evolved this way.

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