Tag Archives: aldo leopold

Trophic Cascades

While tracking wolf-related stories and studies, we came across an excellent video that nicely summarizes how restoring the integrity of the food chain can actually reshape the landscape, a process that was intuitively noted by Aldo Leopold over sixty years ago in his pioneering essay, Thinking Like A  Mountain.

The video is linked to the image below, followed by a transcript of the most meaty section of George Monbiot’s somewhat breathless narration that was lifted, it seems, from a TED talk (accounting for the evangelical tone), though the same ideas are given a more detailed and satisfying exposition in his recent book, Feral.

Monbiot has taken a good deal of stick in the British press for his proposal to reintroduce wolves to the Scottish Highlands, yet evidence from the experience at Yellowstone National Park speaks persuasively for itself.

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MOUNTAIN THINKER

MOUNTAIN THINKER

Of course, the cascade can flow equally as powerfully in the other direction, as documented by Lisa-ann Gershwin in her wide-ranging research on the proliferation of jellyfish as a consequence of the elimination of natural predators, together with other human disruptions. Gershwin refers to our “gelatinous future” in her book, Stung! On Jellyfish Blooms and the Future of the Ocean. In her closing paragraph, she writes:

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SALTY GELATIN

DO SUSHI THE FUTURE?

Gershwin’s important book made a brief media splash towards the end of last year, and then sank into the unfathomable dead zone of yesterday’s news. Our corresponding poet Jon Swan offers the following rumination:

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Thinking Like A Mountain

Since our return from walking north along the ridges of Vermont’s Green Mountains, we have been ruminating over Aldo Leopold’s essay, Thinking Like A Mountain:

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Leopold slightly misquotes from Thoreau’s essay “Walking”; the context for the correct quote (DP emphasis added) adds tinder for the fire.

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We are reminded of the lines from Robinson Jeffers’ Bloody Sire:

What but the wolf’s tooth whittled so fine
The fleet limbs of the antelope?
What but fear winged the birds, and hunger
Jewelled with such eyes the great goshawk’s head?
Violence has been the sire of all the world’s values.

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JONATHAN STALLING: SOLITARY HOWL # 2

JONATHAN STALLING: SOLITARY HOWL # 2

As for philosophers who think like mountains, we turn to the writings of Arne Naess, who we would like to imagine is still out there somewhere in the north of Norway, despite all these troubling and persistent rumors of his death.

The below video is worth a close listen, for the noble philosopher’s quietly deep sort of loving howl against the ecocidal wind:

PHILOSOPHY AND THE MOUNTAIN

PHILOSOPHY AND THE MOUNTAIN

And then, before we get carried away by the Naessian flow, we hear Jeffers again:

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