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28 de may. de 2024 · Alfred Russel Wallace (1823-1913) was a naturalist, explorer and writer. Born in Monmouthshire, he started his career as a collector of natural history specimens.
24 de may. de 2024 · Los primeros naturalistas, como Alexander von Humboldt, Charles Darwin, y principalmente el geógrafo Alfred Russel Wallace, realizaron importantes aportes para la fundación de la ciencia biogeográfica en el siglo XIX.
29 de may. de 2024 · Born: February 12, 1809, Shrewsbury, Shropshire, England. Died: April 19, 1882, Downe, Kent (aged 73) Awards And Honors: Copley Medal (1864) Notable Works: “On the Various Contrivances by Which British and Foreign Orchids Are Fertilised by Insects” “Origin of Species” “The Descent of Man, and Selection in Relation to Sex”
- Adrian J. Desmond
- Charles Darwin’s theory of evolution by natural selection is the foundation upon which modern evolutionary theory is built. The theory was outlined...
- Charles Darwin’s theory of evolution had three main components: that variation occurred randomly among members of a species; that an individual’s t...
- Growing up, Charles Darwin was always attracted to the sciences. In 1825 his father sent him to the University of Edinburgh to study medicine. Ther...
- Charles Darwin was born in England to a well-to-do family in 1809. His father was a doctor, and his mother—who died when he was only eight years ol...
- Charles Darwin’s theories hugely impacted scientific thought. But his ideas also affected the realms of politics, economics, and literature. More i...
Hace 1 día · En este breve esbozo biográfico procuro narrar cómo Darwin llegó a sus conclusiones y trabajos, además de expresar la debida crítica a sus conclusiones y el debido asombro por el alcance de sus pensamientos. Dibujo de Charles Darwin, realizado en los años 1830 por George Richmond (1809-1896) utilizando acuarelas.
Hace 3 días · An 1855 paper on the "introduction" of species, written by Alfred Russel Wallace, claimed that patterns in the geographical distribution of living and fossil species could be explained if every new species always came into existence near an already existing, closely related species.
21 de may. de 2024 · Alfred Rusell Wallace fue uno de los naturalistas victorianos mejor conocidos de la época. Su empeño por entender el mundo en el que vivía le llevó a plantear ideas pioneras en campos diversos como la biología, la biogeografía o la reforma social.
14 de may. de 2024 · Alfred Russell Wallace was born in 1823, Wales, and died at the age of 90 in 1913. known as for his studies in natural history (naturalist), geographer & socialist.
