Bøger af Jean Baptiste Pierre Antoine de Monet de Lamarck

The great French zoologist Lamarck (1744-1829) was best known for his theory of evolution, called 'soft inheritance', whereby organisms pass down acquired characteristics to their offspring. Originally a soldier, Lamarck later studied medicine and biology. His distinguished career included admission to the French Academy of Sciences (1779), and appointments as Royal Botanist (1781) and as professor of zoology at the Musee Nationale d'Histoire Naturelle in 1793. Acknowledged as the premier authority on invertebrate zoology, he is credited with coining the term 'invertebrates'. In this 1809 work, translated into English in 1914, he outlines his theory that under the pressure of different external circumstances, species can develop variations, and that new species and genera can eventually evolve as a result. Darwin paid tribute to Lamarck as the man who 'first did the eminent service of arousing attention to the probability of all change ... being the result of law'.

The great French zoologist Lamarck (1744-1829) was best known for his theory of evolution, called 'soft inheritance', whereby organisms pass down acquired characteristics to their offspring. Originally a soldier, Lamarck later studied medicine and biology, becoming particularly interested in botany; his distinguished career included admission to the French Academy of Sciences (1779), and appointments as Royal Botanist (1781) and as professor of zoology at the Musee Nationale d'Histoire Naturelle in 1793. Acknowledged as the premier authority on invertebrate zoology, he is credited with coining the term 'invertebrates'. This work, published in Paris in 1801, expands on Linnaeus' classification system, introducing seven sub-categories, creating finer divisions along lines of the species' inherent physical traits, and describing their natural characteristics and organisation. Also included is Lamarck's museum lecture, delivered in 1800, in which he first set out his ideas on evolution.

In 1793, French naturalist Jean-Baptiste Lamarck (1744-1829) became professor of invertebrate zoology at the Museum National d'Histoire Naturelle in Paris. He set about the huge task of classifying this neglected group of organisms. Published between 1815 and 1822, this groundbreaking seven-volume work laid the foundations for future invertebrate study.

In this two-volume work of 1809, the great French zoologist Lamarck (1744-1829) outlines his theory that under the pressure of different external circumstances, species can develop variations, and that new species and genera can eventually evolve as a result. His theory of 'soft inheritance' greatly influenced Charles Darwin.