Charles Darwin In His Own Words

Photograph of Charles Darwin by Maull and Polyblank for the Literary and Scientific Portrait Club (1855).
Photograph of Charles Darwin by Maull and Polyblank for the Literary and Scientific Portrait Club (1855).
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Charles Darwin, who was born on February 12th in 1809, is of course most famous for his 1859 book On the Origin of Species, which revolutionized our understanding of the evolutionary process. But he was also prolifically interested in a wide range of scientific questions. He figured out how coral atolls were formed and that barnacles were actually crustaceans. He wrote about plant movements (phototropism) and the significance of worms to soil production and agriculture. In short, his writings go beyond what has come to define his legacy.

Unsurprisingly, the young Darwin was always asking questions.

Here, for instance, is his first letter home to his parents after boarding the H.M.S. Beagle for a five-year long expedition around the world. Educated as a doctor and clergyman, Darwin joined the expedition as the ship’s naturalist and as gentleman companion for Captain Robert FitzRoy. The February 1832 letter summarizes events since the Beagle departed from England on December 27th, 1831.

Charles Darwin's 1837 sketch, his first diagram of an evolutionary tree from his First Notebook on Transmutation of Species (1837) on view at the Museum of Natural History in Manhattan.

Charles Darwin’s 1837 sketch, his first diagram of an evolutionary tree from his First Notebook on Transmutation of Species (1837).

Unsurprisingly, the young Darwin was always asking questions. Once he returned to England, he hardly ever left his home in Kent due to significant health issues. And yet his curiosity never waned. This note in the Journal of the Royal Geographic Society of London from 1839 shows him wondering if iceberg-borne rocks littered the ocean floor of the Southern hemisphere like glacier-transported “erratic boulders” did in the Northern hemisphere.

On a more significant note, Peter J. Vorzimmer examines the origins of Darwin’s thinking about natural selection. Some have said that Darwin, with the connivance of the British scientific establishment, hijacked the idea of natural selection from the brilliant Alfred Russel Wallace (1823-1913). But both men came up with their theories independently of each other; indeed, the idea of natural selection was in the air: Darwin’s own grandfather Erasmus Darwin speculated about it.

Darwin’s thinking on the subject of evolution has traditionally been dated to 1842. Vorzimmer argues that another series of pages considered to be written in 1842 actually go back to 1839, setting Darwin’s thoughts on “the principles of variation in animal and vegetable organisms”—eighteen years before the publication of both the Darwin and Wallace papers.

Tomorrow marks Charles Darwin’s 207th birthday. These writings are a reminder of what made him such an incomparable genius and observer of the world.


JSTOR Citations

The Beagle Starts Her Voyage: "A Classic of Science"

By: Charles Darwin

The Science News-Letter, Vol. 20, No. 558 (Dec. 19, 1931), pp. 394-396

Society for Science & the Public

Note on a Rock Seen on an Iceberg in 61° South Latitude

By: Charles Darwin

The Journal of the Royal Geographical Society of London, Vol. 9 (1839), pp. 528-529

Wiley on behalf of Royal Geographical Society (with the Institute of British Geographers

An Early Darwin Manuscript: The "Outline and Draft of 1839"

By: Peter J. Vorzimmer and Charles Darwin

Journal of the History of Biology, Vol. 8, No. 2 (Autumn, 1975), pp. 191-217

Springer

Matthew Wills

Matthew Wills has advanced degrees in library science and film studies and is lapsed in both fields. He has published in Poetry, Huffington Post, and Nature Conservancy Magazine, among other places, and blogs regularly about urban natural history at matthewwills.com.

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