Essays · Chapter
The Succession of Forest Trees explained
Thoreau addresses the Middlesex Agricultural Society, explaining the natural process by which forests succeed one another—specifically, how oak forests often replace pine forests and vice versa.
What happens
Thoreau addresses the Middlesex Agricultural Society, explaining the natural process by which forests succeed one another—specifically, how oak forests often replace pine forests and vice versa. He argues that trees come from seeds, not spontaneous generation, and describes the roles of wind, water, and animals (especially birds and squirrels) in dispersing seeds. He draws parallels between nature's methods and human agricultural practices, emphasizing the wisdom of observing natural processes.
Themes in this chapter
Nature and Simplicity
Thoreau emphasizes the simplicity and effectiveness of natural processes, such as seed dispersal by wind and animals, as a model for human agriculture.
Individualism and Self-Reliance
Thoreau asserts his own observations and reasoning against common misconceptions, demonstrating intellectual independence.
Characters to notice
- Henry David Thoreau
Speaker and author of the address; presents himself as a surveyor and naturalist who has observed forest succession firsthand.
Key passages
“Every man is entitled to come to cattle-show, even a transcendentalist; and for my part I am more interested in the men than in the cattle.”
Thoreau humorously claims that even a transcendentalist has a right to attend the agricultural fair, and he finds the people more fascinating than the livestock.
Thoreau establishes his presence at the agricultural society meeting and his interest in the human element of farming.
“I have often been asked, as many of you have been, if I could tell how it happened, that when a pine wood was cut down an oak one commonly sprang up, and vice versa. To which I have answered, and now answer, that I can tell—that it is no mystery to me.”
Thoreau states that he can explain the common observation that cutting down a pine forest leads to an oak forest, and vice versa, and that the process is not mysterious.
This introduces the central scientific question of the address: the mechanism of forest succession.
“There is a patent-office at the seat of government of the universe, whose managers are as much interested in the dispersion of seeds as anybody at Washington can be, and their operations are infinitely more extensive and regular.”
Thoreau metaphorically compares nature's seed-dispersal system to a divine patent office, far more efficient than any human institution.
Thoreau uses wit to emphasize the superiority of natural processes over human inventions.
“Nature can persuade us to do almost anything when she would compass her ends.”
Thoreau observes that nature is so clever that it can even get humans to unknowingly help disperse seeds, such as by eating cherries and swallowing the pits.
This highlights the subtle and effective ways nature achieves its goals through animal behavior.