
Spanning twenty‑seven years of travel across the United States, Canada, Mexico, and Alaska, this intimate natural history follows one man's relentless curiosity about the humble beaver. He records the animals' daily life—building lodges, felling trees, carving canals, and preparing for winter—through detailed field notes and vivid sketches. The narrative captures the rhythm of the seasons as the beaver's industrious work reshapes forests, streams, and even the surrounding wildlife.
Through dozens of visits to fourteen colonies in a single autumn, the author observes how beavers coordinate repairs, expand their homes, and even engineer long canals that move timber downstream. These observations turn the animal into a surprisingly skilled engineer, whose projects span generations and illustrate a natural form of conservation. Readers gain both scientific insight and a fresh appreciation for the quiet architects of North America’s wild waterways.
Language
en
Duration
~3 hours (213K characters)
Publisher of text edition
Project Gutenberg
Release date
2013-03-09
Rights
Public domain in the USA.
Subjects

1870–1922
A self-taught naturalist and vivid storyteller, he helped inspire the creation of Rocky Mountain National Park and turned his deep love of the Colorado mountains into books that brought wilderness to life for readers.
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