On The Origin Of Species By Means Of Natural Selection Or, The Preservation Of Favoured Races In The Struggle For Life

A groundbreaking scientific treatise that revolutionized the field of evolutionary biology, exploring how species adapt and change over time through natural selection, genetic variation, and environmental pressures in a struggle for survival.

• On The Origin Of Species
• On The Origin Of Species.
• Chapter I. Variation Under Domestication.
• Chapter Ii. Variation Under Nature.
• Chapter Iii. Struggle For Existence.
• Chapter Iv. Natural Selection.
• Chapter V. Laws Of Variation.
• Chapter Vi. Difficulties On Theory.
• Chapter Vii. Instinct.
• Chapter Viii. Hybridism.
• Chapter Ix. On The Imperfection Of The Geological Record.
• Chapter X. On The Geological Succession Of Organic Beings.
• Chapter Xi. Geographical Distribution.
• Chapter Xii. Geographical Distribution—continued.
• Chapter Xiii. Mutual Affinities Of Organic Beings: Morphology: Embryology: Rudimentary Organs.
• Chapter Xiv. Recapitulation And Conclusion.
• Index.