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Whale Sharks

Beginning at the fabulous coral reef of Ningaloo in Western Australia, intrepid marine biologist Mark Meakin attempts to unravel the mysterious wanderings of the biggest fish in the sea. Whale sharks grow to over 12 metres long but are gentle, filter-feeding giants; even Mark's five-year-old son can swim alongside them. Yet no-one knows where they go once they leave Ningaloo's turquoise lagoons. Using satellite tags and photo IDs, Mark tracks them to the white coral beaches of the Seychelles and the tropical jewel of Christmas Island, where bright-red land crabs begin their annual migration. It's hard work, taking in 20 failed satellite tags and countless frustrating dives, before Mark makes a breakthrough which doesn't just add to our understanding of these huge 'dinosaur fish' but offers crucial information about how the whale sharks of Ningaloo can be protected better.

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  • Originally Aired November 18, 2008
  • Runtime 60 minutes
  • Content Rating United States of America TV-G
  • Network BBC Two
  • Created June 29, 2018 by
    Administrator admin
  • Modified November 24, 2024 by
    igor0208
Name Type Role
Jessica Whittaker Guest Star
Emma Ross Director