quality:corruption
Early life

Louis Agassiz was born in the village of Môtier (fr) (now part of Haut-Vully which merged into Mont-Vully in 2016) in the Swiss Canton of Fribourg. He was the son of a pastor, Louis Rudolphe and his wife, Rose Mayor.

His father was a Protestant clergyman, as had been his progenitors for six generations, and his mother was the daughter of a physician and an intellectual in her own right, who had assisted her husband in the education of her boys. He was educated at home until he spent four years at secondary school in Bienne, which he entered in 1818 and completed his elementary studies in Lausanne. Agassiz studied at the Universities of Zürich, Heidelberg and Munich. At the last one, he extended his knowledge of natural history, especially of botany. In 1829, he received the degree of doctor of philosophy at Erlangen and, in 1830, that of doctor of medicine at Munich. Moving to Paris, he came under the tutelage of Alexander von Humboldt and later received his financial benevolence. Humboldt and Georges Cuvier launched him on his careers of respectively geology and zoology. Ichthyology soon became a focus of Agassiz's life's work.