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Mark Leiren-Young

Mark Leiren-Young Books

Journalist

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“The orca’s big brain was bigger than he had hoped—five times the size of a human’s and weighing in at nearly fifteen pounds. And this was from a young whale, not a mature adult. The brain was also more complicated than McGeer had imagined—more complicated than a human brain. Dolphin brains were impressive, but this brain was spectacular.”

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Book:The Killer Whale Who Changed the World
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“Human groups who find themselves hunting in the same territory are almost expected to fight. For the most part, regardless of the continent they’re on or their culture, it’s rare when they don’t battle over land or resources. But the orca culture is more ancient than ours and, apparently, more civilized. Killer whales don’t just share food; they share the same sectors of the seas without challenging each other to determine dominance. This is true for orca families found in every ocean in the world.”

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Book:The Killer Whale Who Changed the World
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“Regardless of how scientists may feel about respecting the history of the name, there’s no world in which “killer” sounds like a safe species to swim with. If you’re on their menu, the name is accurate, but if you’re not—and we’re clearly not—it’s an archaic holdover from an ancient era that makes it harder to save this vital species.”

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Book:The Killer Whale Who Changed the World
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“We now know that killer whales are one of the very few mammalian species that can learn new sounds and reproduce them. Dogs and cats, for example—there’s not a chance you could teach a dog to meow or a cat to bark. It’s a very rare ability to learn sounds and reproduce them. We can do it, as humans. Some primates can. Some of the whales can. The calls Moby Doll made in 1964—we still hear today from his kin group that still exists out there. If all roads lead to Rome, all oceans lead to Moby Doll.”

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Book:The Killer Whale Who Changed the World
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“People had considered this the most fearsome creature on the planet. The most vicious. The most predatory. Without any rivals. It could beat anything in the ocean, so, therefore, it qualified as the most feared of all beasts. Totally wrong. So I guess Moby Doll changed the world’s attitudes towards killer whales. Instead of seeing a killer—a savage monster like Moby Dick—the world met a cuddly companion, Moby Doll.”

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Book:The Killer Whale Who Changed the World
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“Orcas and some other large whales have spindle neurons in their brains. These are cells that process emotion humans thought existed only in apes and us. Spindle neurons have been called the cells that make us human. They're the part of the brain that deals with complex emotions like love, guilt, grief and even embarrassment. Since these are the cells that allow us to feel deeply, isn't it likely they do the same for orcas?”

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Book:Orcas Everywhere: The Mystery and History of Killer Whales
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“Mountain Pine bark beetles need -37°C (-35°F) for three days to freeze to death. Unfortunately, with global warming, that no longer happens in British Columbia [Canada]. This means the population of the beetles have exploded. They have destroyed more forests than all the environmentalists put together have saved.”

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Author:Mark Leiren-Young
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