Father Léon Provancher

Father Léon Provancher welcoming Father Frédéric to his Cap-Rouge home in 1882.

In 1994, the Historic Sites and Monuments Board of Canada (HSMBC) recognized Father Léon Provancher (1820–92) as a person of national historic significance. A naturalist, prolific writer, outstanding collector and world’s leading expert on Hymenoptera (an order of insects that includes bees, wasps and ants), Father Provancher made a remarkable contribution to the development of natural science in Canada.
                
Born near to Bécancour, from childhood Léon Provancher was interested in natural science. Entering the priesthood, from 1844 he was assigned to different rural parishes; this enabled him to study first plants and then (from 1862) insect life. It was in entomology that he made his greatest contribution to the advancement of science. His Flore canadienne appeared in 1858. Petite faune entomologique du Canada appeared from 1877 to 1889; the work described over 1,000 new insect species. In 1868, he founded Le Naturaliste canadien, the first and long the only French-language scientific periodical in Canada; still published today, it is distributed in 41 countries. At the same time, Father Provancher amassed different collections. Of these, his entomological collection became an international point of reference, with more than 16,000 specimens from three continents. It contains specimens that are unique in the world, giving the collection an extraordinary heritage value.

Retiring for health reasons in 1869, Father Provancher settled at Cap-Rouge in 1872 to carry on his scientific studies. Known as “French Canada’s Linnaeus,” Father Provancher had a thirst for advances in knowledge. Despite his limited means, he left a legacy that shows the prodigious accomplishment of a distinguished scientist.