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Changing Seas
Mystery of the Spinning Fish
Season 17
Episode 1703
Between late 2023 and the spring of 2024 more than 80 species of fish were observed spinning in the Florida Keys. While most were able to recover, a large number of endangered smalltooth sawfish died. A group of multidisciplinary scientists is trying to piece together what happened in the environment to cause this unusual phenomenon.
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Amid shipwrecks and shifting sands, Bermuda’s corals offer clues to climate resilience.
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Knowledgeable fishers collaborate with scientists to keep sharks abundant.
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Researchers and citizen scientists document the fascinating lives of seashells.
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Experts are working to conserve and restore the Puget Sound’s declining kelp forests.
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Scientists study the body size and health of humpback whales across their migratory cycle.
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Experts study declines in the number of humpbacks migrating between Alaska and Hawaiʻi.
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26:47
Scientists employ creative solutions to restore and reconnect Florida’s mangroves
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Scientists study salt marshes along scenic coastlines in the South.
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Scientists team up with anglers to study the survival rates of the fish.
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26:53
Scientists study what makes certain corals more resilient than others.