The origin of species by means of natural selection, or, The preservation of favored races in the struggle for life

Science and nature

First published: 1859
Print length: 689 pagesModern Library, 2009

Description

Charles Darwin argues that species are not fixed creations but populations shaped over generations by heritable variation and the struggle for survival. Natural selection preserves traits that help organisms reproduce in particular environments, gradually producing adaptation, divergence, and new species. Drawing partly on observations gathered during his voyage aboard HMS Beagle, Darwin builds his case through variation under domestication, competition for resources, geographic distribution, fossils, and structural similarities among living things. He also confronts objections and considers how an imperfect geological record can obscure evolutionary change. On the Origin of Species presents both a mechanism and a method: an extended argument connecting countless biological observations to a history of life governed by common descent and natural processes.

Reading profile

About this profile

Collected’s assessment, not reader ratings. Complexity runs from 1 (least demanding) to 5 (most demanding).

Writing: How much attention the sentences and language require.
Ideas: How much interpretation or abstract reasoning the book asks of you.
Structure: How much you need to keep track of speakers, timelines and connections.
Background knowledge: Prior knowledge needed to follow the book, beyond what it explains.
Emotional intensity: Emotional pressure, from gentle (1) to intense (5). Separate from difficulty.

Writing style

Dense · Descriptive · Essayistic

Pace

Measured

Tone

Cerebral · Earnest · Philosophical

Structure

Argumentative

Focus

Argument · Ideas

Emotional intensity

2 / 5

Reading complexity

1–5 · higher means more demanding

Writing: 4 / 5
Ideas: 5 / 5
Structure: 4 / 5
Background knowledge: 3 / 5

Themes

Knowledge and truthNature and environmentSurvival

About Charles Darwin

Charles Darwin was an English naturalist and biologist whose writing transformed the study of living things by treating species as changing populations rather than fixed forms. His work joined patient observation to large explanatory arguments. The Voyage of the Beagle presents science as a practice of looking, comparing, and revising questions, while The Origin of Species organizes extensive evidence around natural selection. His range was wider than that landmark suggests. The Descent of Man applies evolution to humanity and develops sexual selection, while The Expression of the Emotions in Man and Animals compares human and animal behavior through observation, questionnaires, and experiments. Studies of insectivorous plants, plant movement, and earthworms pursued equally fundamental questions through painstaking investigation. Darwin gathered evidence unusually broadly, consulting specialist naturalists alongside farmers, pigeon fanciers, family members, neighbours, colonists, and former shipmates. Across subjects, his characteristic method was cumulative and comparative: collect particulars, test their implications, and connect fields often studied separately.

Book details

For the print edition listed above.

Publisher: Modern Library
Language: English
ISBN: 9780375751462

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