Codex canadensis is the official name of an illustrated book about the native peoples and wildlife in Canada (which then included the upper parts of the Mississippi River

Mississippi River

The Mississippi River is the largest river system in North America. Flowing entirely in the United States, this river rises in western Minnesota and meanders slowly southwards for to the Mississippi River Delta at the Gulf of Mexico. With its many tributaries, the Mississippi's watershed drains...

 system) which was written in or about 1700 by a French missionary

Missionary

A missionary is a member of a religious group sent into an area to do evangelism or ministries of service, such as education, literacy, social justice, health care and economic development. The word "mission" originates from 1598 when the Jesuits sent members abroad, derived from the Latin...

 priest called Louis Nicolas

Louis Nicolas

Louis Nicolas was a French missionary in Canada in the late-seventeenth and early-18th century. Born August 15, 1634 in Aubenas, Vivarais , this Jesuit priest arrived in New France in 1664 and stayed for eleven years...

. It is not clear that Nicolas was the creator. This document, today preserved by the Gilcrease Museum

Gilcrease Museum

Gilcrease Museum is a museum located northwest of downtown Tulsa, Oklahoma. The museum now houses the world's largest, most comprehensive collection of art of the American West as well as a growing collection of art and artifacts from Central and South America...

 in Tulsa, Oklahoma

Tulsa, Oklahoma

Tulsa is the second-largest city in the state of Oklahoma and 46th-largest city in the United States. With a population of 391,906 as of the 2010 census, it is the principal municipality of the Tulsa Metropolitan Area, a region with 937,478 residents in the MSA and 988,454 in the CSA. Tulsa's...

, is handwritten and hand-drawn on parchment

Parchment

Parchment is a thin material made from calfskin, sheepskin or goatskin, often split. Its most common use was as a material for writing on, for documents, notes, or the pages of a book, codex or manuscript. It is distinct from leather in that parchment is limed but not tanned; therefore, it is very...

 in ink and watercolours

Watercolor painting

Watercolor or watercolour , also aquarelle from French, is a painting method. A watercolor is the medium or the resulting artwork in which the paints are made of pigments suspended in a water-soluble vehicle...

. The Codex canadensis provides extremely valuable documentation of the people, flora

Flora

Flora is the plant life occurring in a particular region or time, generally the naturally occurring or indigenous—native plant life. The corresponding term for animals is fauna.-Etymology:...

, and fauna

Fauna

Fauna or faunæ is all of the animal life of any particular region or time. The corresponding term for plants is flora.Zoologists and paleontologists use fauna to refer to a typical collection of animals found in a specific time or place, e.g. the "Sonoran Desert fauna" or the "Burgess shale fauna"...

 of the New World

New World

The New World is one of the names used for the Western Hemisphere, specifically America and sometimes Oceania . The term originated in the late 15th century, when America had been recently discovered by European explorers, expanding the geographical horizon of the people of the European middle...

as European explorers were first discovering them.