Changing Seas

  • Premiered: Jan 2009
  • Episodes: 56
  • Followers: 1
  • Running
  • PBS
  • Unknown
  • Adventure Documentary

Seasons:

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Season 4
4x1
Tracking Tigers
Episode overview
Air date
Jun 06, 2012
Tiger sharks are the ultimate apex predator. Scientists use satellite tags and DNA forensic tools to better understand the migrations of this magnificent species and to investigate the impacts of the world shark fin trade.
4x2
Mysterious Microbes
Episode overview
Air date
Jun 13, 2012
On coral reefs, microorganisms are copious creatures. Throughout Florida, scientists painstakingly work to identify key players within this microbial community and directly link a devastating coral disease to a human pathogen.
4x3
Grouper Moon
Episode overview
Air date
Jun 20, 2012
During the winter full moons, Nassau Grouper gather in large numbers to spawn. Most of the known spawning sites have been fished out, but the Cayman Islands are home to the last great reproductive population of this endangered species.
4x4 Season finale
Coastal Carnivores
Episode overview
Air date
Jun 27, 2012
Scientists studying the coastal Everglades have made some perplexing discoveries. Bull sharks are living upstream where alligators should thrive, and gators are swimming out to the ocean to feed. A coproduction with Symbio Studios.

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