Isidore Geoffroy Saint-Hilaire (1805–1861)
Born 1805 CE, died 1861 CE.
Bélanger, Charles (1834). "Section IV. Carnassiers". In Bertrand, Arthus (ed.). Voyage aux Indes-orientales, par le nord de l'Europe (in French). A. Bertrand. Isidore Geoffroy Saint-Hilaire (French pronunciation: [izidɔʁ ʒɔfʁwa sɛ̃t‿ilɛʁ]; 16 December 1805 – 10 November 1861) was a French zoologist and an authority on deviation from normal structure. In 1854 he coined the term éthologie (ethology).
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