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- wSerie
- TV Shows
- Changing Seas
- Season 11
- Episode 4
Mystery of the Humpback Whale Song
Changing Seas - S11 - E4
Each winter, a population of humpback whales migrates to its breeding grounds in the Hawaiian Islands. It is here that male humpbacks perform their elaborate and haunting song. Experts are studying the purpose of this song and what it might tell them about the animals’ overall fitness.
Changing Seas: Season 11 - 4 Episode s
11x1 - The Cordell Bank: A National Treasure
June 18, 2019
California’s north-central coast is famous for its natural splendor. Only fifty miles northwest of San Francisco’s Golden Gate Bridge lies the Cordell Bank, a magical underwater island few people have ever heard of. Protected inside a National Marine Sanctuary, this oasis is an ecological hot spot for marine life - attracting birds, sea turtles and marine mammals from thousands of miles away.
11x2 - Toxic Waters
June 18, 2019
Harmful algal blooms come in many forms, from toxic outbreaks impacting the health of animals and humans, to non-toxic but expansive sargassum mats devastating local economies and tourism. Scientists are working to understand what causes these blooms, how they impact us, and how we can stop them.
11x3 - Corals in Crisis
June 24, 2019
Stony Coral Tissue Loss Disease is devastating Florida’s fragile coral reef ecosystem. But all hope is not lost. Dedicated scientists are working hard to find the cause of the disease, treat the ill and restore these cities of the sea to their former glory.
11x4 - Mystery of the Humpback Whale Song
June 24, 2019
Each winter, a population of humpback whales migrates to its breeding grounds in the Hawaiian Islands. It is here that male humpbacks perform their elaborate and haunting song. Experts are studying the purpose of this song and what it might tell them about the animals’ overall fitness.
Changing Seas: All seasons
S1: Season 1
4 Episode s
S2: Season 2
4 Episode s
S3: Season 3
4 Episode s
S4: Season 4
4 Episode s
S5: Season 5
4 Episode s
S6: Season 6
4 Episode s
S7: Season 7
4 Episode s
S8: Season 8
4 Episode s
S9: Season 9
4 Episode s
S10: Season 10
4 Episode s
S11: Season 11
4 Episode s
S12: Season 12
4 Episode s
S13: Season 13
4 Episode s
S14: Season 14
4 Episode s