TEORÍA DE EVOLUCIÓN Darwin y Wallace⚡La selección natural [fácil y rápido en 5 minutos]
Evolutionary Theory of Darwin and Wallace
This section introduces the evolutionary theory of Darwin and Wallace, focusing on the concept of evolution through natural selection.
Charles Darwin's Contribution
- In 1809, Charles Darwin revolutionized the study of evolution, becoming known as the father of modern biology.
- Darwin embarked on a five-year voyage aboard HMS Beagle to the Galapagos Islands, where he studied finches' beak variations, linking them to adaptation and survival.
Alfred Wallace's Role
- Alfred Wallace independently proposed natural selection during his travels in South America and Malaysia.
- In 1858, Wallace and Darwin jointly published a paper on evolution through natural selection after exchanging ideas.
Key Points of Evolutionary Theory
This section outlines five essential points regarding biological variability and natural selection in evolutionary theory.
- Biological variability within populations leads to competition for resources.
- More offspring are produced than can survive due to limited resources.
- Individuals with adaptive traits have better survival chances.
- Over generations, more individuals possess adaptive characteristics.