Francesco Cetti
Francesco Cetti was an Italian Jesuit priest, zoologist and mathematician.
Image:Cetti's zanger.jpg|left|thumb|175px|Cetti's warbler
Early life and education
Cetti was born in Mannheim in Germany, but his parents were natives of Como. He was educated in Lombardy and at the Jesuit college at Monza.Career
He entered the Jesuit novitiate in Milan on 12 October 1742, and professed the four vows on 2 February 1760. He devoted himself to scientific studies and taught for several years philosophy and mathematics at the Jesuit College of Brera, soon becoming one of the most prominent members of the Milanese province.In 1765 he was sent to Sardinia to help improve the standard of education on the island. In 1766 he was appointed to the Chair of Mathematics at the University of Sassari, holding that position until his death.
Cetti took long excursions in the vicinity of Sassari, collating his discoveries in the Storia Naturale di Sardegna. This has three volumes, covering mammals, birds and amphibians with fishes. A supplement on mammals was published in 1777.