Louis Dufresne (18 January 1752,

Champien Champien () is a commune in the Somme department in Hauts-de-France in northern France. Geography Champien is situated on the D186 road, some southeast of Amiens. Population See also *Communes of the Somme department *Réseau des Bains de M ...

, near Peronne – 11 October 1832) was a

French French (french: français(e), link=no) may refer to: * Something of, from, or related to France ** French language, which originated in France, and its various dialects and accents ** French people, a nation and ethnic group identified with Franc ...

ornithologist Ornithology is a branch of zoology that concerns the "methodological study and consequent knowledge of birds with all that relates to them." Several aspects of ornithology differ from related disciplines, due partly to the high visibility and th ...

and

taxidermist Taxidermy is the art of preserving an animal's body via mounting (over an armature) or stuffing, for the purpose of display or study. Animals are often, but not always, portrayed in a lifelike state. The word ''taxidermy'' describes the proce ...

. Louis Dufresne was one of the naturalists on board the ''

Astrolabe An astrolabe ( grc, ἀστρολάβος ; ar, ٱلأَسْطُرلاب ; persian, ستاره‌یاب ) is an ancient astronomical instrument that was a handheld model of the universe. Its various functions also make it an elaborate inclin ...

'', which accompanied by the ''Boussole'', left

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in August 1785 on a voyage of discovery. The ships went first to

Madeira ) , anthem = ( en, "Anthem of the Autonomous Region of Madeira") , song_type = Regional anthem , image_map=EU-Portugal_with_Madeira_circled.svg , map_alt=Location of Madeira , map_caption=Location of Madeira , subdivision_type=Sovereign st ...

and

Tenerife Tenerife (; ; formerly spelled ''Teneriffe'') is the largest and most populous island of the Canary Islands. It is home to 43% of the total population of the archipelago. With a land area of and a population of 978,100 inhabitants as of Janu ...

, then to

Trinidad Trinidad is the larger and more populous of the two major islands of Trinidad and Tobago. The island lies off the northeastern coast of Venezuela and sits on the continental shelf of South America. It is often referred to as the southernmos ...

and then to the coast of

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

(including

Santa Catarina Island Santa Catarina Island ( pt, Ilha de Santa Catarina) is an island in the Brazilian state of Santa Catarina, located off the southern coast. It is home to the state capital, Florianópolis. Location Santa Catarina Island is approximately 54 km ...

). Rounding

Cape Horn Cape Horn ( es, Cabo de Hornos, ) is the southernmost headland of the Tierra del Fuego archipelago of southern Chile, and is located on the small Hornos Island. Although not the most southerly point of South America (which are the Diego Ramírez ...

the expedition landed at Concepción and on to the

Sandwich Islands The Hawaiian Islands ( haw, Nā Mokupuni o Hawai‘i) are an archipelago of eight major islands, several atolls, and numerous smaller islets in the North Pacific Ocean, extending some from the island of Hawaii in the south to northernmost Kur ...

and then sailed north along the coast of north-west America to

Alaska Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...

. In 1786, the expedition resumed this time visiting

Monterey Monterey (; es, Monterrey; Ohlone: ) is a city located in Monterey County on the southern edge of Monterey Bay on the U.S. state of California's Central Coast. Founded on June 3, 1770, it functioned as the capital of Alta California under both ...

before crossing the

Pacific The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean (or, depending on definition, to Antarctica) in the south, and is bounded by the continen ...

to land in

Macao Macau or Macao (; ; ; ), officially the Macao Special Administrative Region of the People's Republic of China (MSAR), is a city and special administrative region of China in the western Pearl River Delta by the South China Sea. With a pop ...

in China. In 1787 the boats returned to France. Six years later in 1793, Dufresne became a taxidermist and

curator A curator (from la, cura, meaning "to take care") is a manager or overseer. When working with cultural organizations, a curator is typically a "collections curator" or an "exhibitions curator", and has multifaceted tasks dependent on the parti ...

Museum d'Histoire Naturelle The French National Museum of Natural History, known in French as the ' (abbreviation MNHN), is the national natural history museum of France and a ' of higher education part of Sorbonne Universities. The main museum, with four galleries, is loc ...

. His work included the classification and arrangement of collections of

invertebrate Invertebrates are a paraphyletic group of animals that neither possess nor develop a vertebral column (commonly known as a ''backbone'' or ''spine''), derived from the notochord. This is a grouping including all animals apart from the chordate ...

s as well as

vertebrate Vertebrates () comprise all animal taxa within the subphylum Vertebrata () ( chordates with backbones), including all mammals, birds, reptiles, amphibians, and fish. Vertebrates represent the overwhelming majority of the phylum Chordata, ...

s and he visited many parts of the world on behalf of the Museum. In 1802 he popularized the use of arsenical soap for preserving birds in an article in ''Nouveau dictionnaire d'histoire naturelle'' a technique which had enabled the Muséum to build the greatest collection of birds in the world. Dufresne also maintained a private collection which by 1818 consisted of 1,600 bird specimens (on wooden supports and with both with Latin and French names), 800 world eggs, 4,000 shells, fossils, amphibians, corals and 12,000 insects. This collection purchased for the University of Edinburgh in 1819. In 1854 the University transferred the Natural History Museum into the government ownership to form a publicly-funded national museum, which became the

Royal Scottish Museum The National Museum of Scotland in Edinburgh, Scotland, was formed in 2006 with the merger of the new Museum of Scotland, with collections relating to Scottish antiquities, culture and history, and the adjacent Royal Scottish Museum (opened in ...

(now part of

National Museums Scotland National Museums Scotland (NMS; gd, Taighean-tasgaidh Nàiseanta na h-Alba) is an executive non-departmental public body of the Scottish Government. It runs the national museums of Scotland. NMS is one of the country's National Collections, ...

). In 1829 Dufresne was awarded the

Legion of Honour The National Order of the Legion of Honour (french: Ordre national de la Légion d'honneur), formerly the Royal Order of the Legion of Honour ('), is the highest French order of merit, both military and civil. Established in 1802 by Napoleon, ...

. He died of lung disease.

References

External links

Differences between British and French Organization of Zoological Exploration in the Pacific 1793–1840
{{DEFAULTSORT:Dufresne, Louis French entomologists French ornithologists 1752 births 1832 deaths