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        Extreme Life of the Sea (Lecture) | HHMI BioInteractive

        In this lecture, explore how the threat to biodiversity in the ocean differs from the threats on the land.

        Ocean biodiversity is also threatened by human activities. But because the ocean is huge and has highly diverse environments, marine organisms appear to be more resilient than land animals when threatened by extinction and can bounce back with modest conservation efforts.

        Chapter 1

        Start of Lecture

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        Chapter 2

        The ocean is under similar kinds of threats as land

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        Chapter 3

        Harvesting oceans and destroying coastal habitats

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        Chapter 4

        Comparing extinction risk: tigers and tiger sharks

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        Chapter 5

        Physical characteristics of the ocean

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        Chapter 6

        Different types of extinctions

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        Chapter 7

        Life in the ocean is more diverse than life on land

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        Chapter 8

        Video: Rock 'n' roll extreme life of the sea

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        Chapter 9

        Life in the hottest sea: Pompeii worm

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        Chapter 10

        Life in the coldest sea: Icefish

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        Chapter 11

        Life in the deep sea: Giant isopod

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        Chapter 12

        Life in the deep sea: Anglerfish

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        Chapter 13

        Consequences of overharvesting marine resources

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        Chapter 14

        Marine protected areas lead to fish population recovery

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        Chapter 15

        Video: Manta rays in Kona

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        Chapter 16

        Q&A: How are marine protected areas managed and sustained?

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        Chapter 17

        Q&A: Should we focus our conservation efforts on land or the sea?

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        Chapter 18

        Q&A: How do we deal with invasive species?

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        Chapter 19

        Credits

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