Book Review: David Attenborough transports readers to ‘Earth's Last Wilderness' in ‘Ocean'
'Ocean' is the complementary book to a National Geographic film of the same name available on the Disney family of streaming services. It will no doubt be an amazing look at the watery world that makes up two-thirds of this planet's surface and '99% of its habitable area.' But if you don't want to wait for the main course -— Attenborough's dulcet tones narrating over stunning high-definition images from the deep blue — the book serves as a fine appetizer.
Covering eight unique salt-water habitats, 'Ocean' transports readers to coral reefs, the deep, open ocean, kelp forests, the Arctic, mangroves, oceanic islands and seamounts, and the Southern Ocean. Attenborough begins each chapter with a story from his lifetime of exploration, including his first scuba dive in 1957. ('I was so taken aback by the spectacle before me that I momentarily forgot to breathe.') Butfield picks up the baton from there, offering a wealth of scientific facts and history about each habitat.
Trivia buffs or people who just like to learn new stuff will delight in all the data. The end of each chapter can prompt a fun game of 'Did You Know?' with friends and family. For example: The average depth of the ocean is 3,500 meters (11,483 feet), phytoplankton absorb 40% of the carbon dioxide produced by human activity, and a blue whale's tongue weighs two tons.
Despite detailing the impact of global warming throughout the ocean ecosystem, the book is not all doom and gloom. The authors present a case study in hope near the end of most chapters, like the coral reefs of Cabo Pulmo, off the coast of Baja California. Once teeming with life, unrestricted commercial fishing decimated the region in the 1980s. But after a local fisherman teamed up with a marine professor to convince the Mexican government to declare a no-fishing zone and create a marine preserve, Cabo Pulmo recovered over the next decade, a sign, they write, that 'simply leaving parts of the ocean alone creates the capacity for it to regenerate.'
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