Édouard Louis Trouessart (25 August 1842 – 30 June 1927) was a French

zoologist Zoology ()The pronunciation of zoology as is usually regarded as nonstandard, though it is not uncommon. is the branch of biology that studies the Animal, animal kingdom, including the anatomy, structure, embryology, evolution, Biological clas ...

born in

Angers Angers (, , ) is a city in western France, about southwest of Paris. It is the prefecture of the Maine-et-Loire department and was the capital of the province of Anjou until the French Revolution. The inhabitants of both the city and the prov ...

Edouard Louis Trouessart by Henri Manuel

He studied

military medicine The term military medicine has a number of potential connotations. It may mean: *A medical specialty, specifically a branch of occupational medicine attending to the medical risks and needs (both preventive and interventional) of sold ...

Strasbourg Strasbourg (, , ; german: Straßburg ; gsw, label=Bas Rhin Alsatian, Strossburi , gsw, label=Haut Rhin Alsatian, Strossburig ) is the prefecture and largest city of the Grand Est region of eastern France and the official seat of the Eu ...

, but was forced to leave school due to serious health problems. In 1864 he started work as ''préparateur de physique'' at the Faculty of Poitiers, and in the process, dedicated his time and energies to natural history. He also resumed his studies in medicine, earning a medical doctorate in 1870. During the Franco-Prussian War, he served in the French army. Later, he was employed at the hospital in

Villevêque Villevêque () is a former commune in the Maine-et-Loire department in western France. On 1 January 2019, it was merged into the new commune Rives-du-Loir-en-Anjou.Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...

, where he worked with

Alphonse Milne-Edwards Alphonse Milne-Edwards (Paris, 13 October 1835 – Paris, 21 April 1900) was a French mammalogist, ornithologist, and carcinologist. He was English in origin, the son of Henri Milne-Edwards and grandson of Bryan Edwards, a Jamaican planter who se ...

(1835-1900). After the death of

Emile Oustalet Emil or Emile may refer to: Literature *''Emile, or On Education'' (1762), a treatise on education by Jean-Jacques Rousseau * ''Émile'' (novel) (1827), an autobiographical novel based on Émile de Girardin's early life *''Emil and the Detective ...

(1844-1905), he attained the chair of zoology (mammals and birds), a position he maintained until 1926.

Selected writings

* '' Les microbes, les ferments et les moisissures. Avec 107 figures dans le texte'' (1886); later translated into English as "

Microbes A microorganism, or microbe,, ''mikros'', "small") and ''organism'' from the el, ὀργανισμός, ''organismós'', "organism"). It is usually written as a single word but is sometimes hyphenated (''micro-organism''), especially in olde ...

, ferments and moulds. With one hundred and seven illustrations". (New York : D. Appleton and co., 1886). * ''Au bord de la mer: géologie, faune et flore des côtes de France de Dunkerque à Biarritz'' (1893) - The seaside:

geology Geology () is a branch of natural science concerned with Earth and other astronomical objects, the features or rocks of which it is composed, and the processes by which they change over time. Modern geology significantly overlaps all other Ear ...

, fauna and flora on the coasts of France at

Dunkerque Dunkirk (french: Dunkerque ; vls, label=French Flemish, Duunkerke; nl, Duinkerke(n) ; , ;) is a commune in the department of Nord in northern France.Biarritz Biarritz ( , , , ; Basque also ; oc, Biàrritz ) is a city on the Bay of Biscay, on the Atlantic coast in the Pyrénées-Atlantiques department in the French Basque Country in southwestern France. It is located from the border with Spain. ...

. * "Catalogus mammalium tam quam viventium fossilium" (1899). * ''Faune des Mammifères d’Europe'' (1910) – Mammalian fauna of Europe. * ''La distribution géographique des animaux'' (1922) -

Geographical Geography (from Greek: , ''geographia''. Combination of Greek words ‘Geo’ (The Earth) and ‘Graphien’ (to describe), literally "earth description") is a field of science devoted to the study of the lands, features, inhabitants, and ...

distribution of animals.

References

Online Books
(published works)
France savante
(biographical information) * Parts of this article are based on a translation of an equivalent article at the

French Wikipedia The French Wikipedia (french: Wikipédia en français) is the French-language edition of Wikipedia, the free online encyclopedia. This edition was started on 23 March 2001, two months after the official creation of Wikipedia. It has article ...

. 1842 births 1927 deaths French zoologists People from Angers University of Poitiers alumni National Museum of Natural History (France) people {{France-zoologist-stub