Saving the Mother Trees by Sara Wright

I am submitting this essay on March 25th, the original Mother’s Day according to some pre – Christian mythology. It seems important to be writing about the ‘Old’ Trees of Life, today, of all days.

Sixty years ago, Suzanne Simard intuited that the trees in the forests that she and her family logged (with horses) were all connected and operated as a complex cooperative living organism. Trees, understory plants, flowers, insects, animals, fish, and fungi were all parts of one integrated whole.  

Suzanne was a trailblazer, one of the first females to graduate from the University of British Columbia as a forester. Her first job seemed daunting. It was up to Suzanne to  determine why some newly planted tree seedlings kept dying.

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“Finding The Mother Tree” by Sara Wright


Susan Simard received her PhD in Forest Science and is a research scientist who works primarily in the field. Part of her dissertation was published in the prestigious journal Nature. Currently she is a professor in the department of Forest and Conservation Sciences at the University of British Columbia where she is the director of The Mother Tree Project. She is designing forest renewal practices, investigating the ecological resilience of forests, and studying the importance of mycorrhizal networks during this time of climate change.

Susan’s research over the past 30 plus years has changed how many scientists perceive the relationship between trees, plants, and the soil. Her intuitive ideas about the importance of underground mycorrhizal networks inspired a whole new line of research that has overturned longstanding misconceptions about forest ecosystems as a whole. Mycorrhizae are symbiotic relationships that form between fungi and plants. The fungi colonize the root systems of plants providing water and nutrients while the plant provides the fungus with carbohydrates. The formation of these networks is context dependent.

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