Skip to Main Content

California Sea Otters: Life on the Edge | Changing Seas | Preview

Adored by many for its cuddly appearance, the threatened southern sea otter is a voracious predator that needs to eat the equivalent of 25% of its body weight a day to survive. Once nearly hunted to extinction, this endearing marine weasel has made a slow comeback on California’s central coast, demonstrating its role as an ecosystem engineer in the process.
Go to program
chevrons
Preview Length 03:28 Premiere: 09/18/24

Changing Seas

Recent Episodes

Sponsored by:

An older couple with the logo and text for The Next Chapter and a Learn More buttonAn older couple with the logo and text for The Next Chapter and a Learn More button

Season Episodes

The Elephant Seals of Año Nuevo
S17 E1704 Length 26:42 Premiere Date 11/01/25

Mystery of the Spinning Fish
S17 E1703 Length 26:42 Premiere Date 11/01/25

Whales in a Plastic Ocean
S17 E1702 Length 26:46 Premiere Date 11/01/25

Costa Rica's Surfing Paradise
S17 E1701 Length 26:46 Premiere Date 11/01/25

See All Episodes

caret down

TV Schedules

Jump to Recent Airdates

Upcoming

Alien Invaders - S3 E1

Premiered On: 01/02/2018

In the waters of the western Atlantic and Caribbean, a voracious alien predator has taken hold. Native to the Indo-Pacific, the invasive lionfish is a major threat to biodiversity and the health of already stressed coral reef ecosystems.

  • Thursday May 21, 2026 8:30 am ET on KET2
  • Thursday May 21, 2026 7:30 am CT on KET2

Reef Revival - S3 E2

Premiered On: 01/09/2018

In the emerging science of coral reef restoration, marine biologists and resource managers are discovering naturally occurring mechanisms that promote coral growth and restore ecological balance in these gardens of the sea.

  • Thursday May 28, 2026 8:30 am ET on KET2
  • Thursday May 28, 2026 7:30 am CT on KET2

Prescription: Oceans - S3 E3

Premiered On: 01/16/2018

In Florida, a group of scientists are testing sea sponges for their potential anti-cancer properties. These and other marine invertebrates may hold the key to unlocking the secrets of our own biology.

  • Thursday June 4, 2026 8:30 am ET on KET2
  • Thursday June 4, 2026 7:30 am CT on KET2

After the Spill - S3 E4

Premiered On: 01/23/2018

Oceanographers continue to study the long-term effects last year's oil spill in the Gulf of Mexico.

  • Thursday June 11, 2026 8:30 am ET on KET2
  • Thursday June 11, 2026 7:30 am CT on KET2
Jump to Upcoming Airdates

Recent

The Elephant Seals of Ano Nuevo - S17 E4

  • Thursday May 14, 2026 8:30 am ET on KET2
  • Thursday May 14, 2026 7:30 am CT on KET2

Mystery of the Spinning Fish - S17 E3

  • Thursday May 7, 2026 8:30 am ET on KET2
  • Thursday May 7, 2026 7:30 am CT on KET2

Whales in a Plastic Ocean - S17 E2

  • Thursday April 30, 2026 8:30 am ET on KET2
  • Thursday April 30, 2026 7:30 am CT on KET2

Costa Rica's Surfing Paradise - S17 E1

  • Thursday April 23, 2026 8:30 am ET on KET2
  • Thursday April 23, 2026 7:30 am CT on KET2
Top

Explore KET