Laurent Chabry was a French

biologist A biologist is a scientist who conducts research in biology. Biologists are interested in studying life on Earth, whether it is an individual Cell (biology), cell, a multicellular organism, or a Community (ecology), community of Biological inter ...

. He was born in 1855 in the small city of

Roanne Roanne (; frp, Rouana; oc, Roana) is a commune in the Loire department, central France. It is located northwest of Lyon on the river Loire. It has an important Museum, the ''Musée des Beaux-arts et d'Archéologie Joseph-Déchelette'' (Fren ...

Loire The Loire (, also ; ; oc, Léger, ; la, Liger) is the longest river in France and the 171st longest in the world. With a length of , it drains , more than a fifth of France's land, while its average discharge is only half that of the Rhône ...

, and died on November 23, 1894, in the city of

Riorges Riorges () is a commune in the Loire department in central France. Population Le Scarabée Opened in 2008, Le Scarabée is a building designed by architect Alain Sarfati. It has hosted a large number of events: trade shows, shows, concerts, ...

. He obtained a PhD of medicine in 1881 and a PhD of science in 1887. He was then director of the laboratory of

Concarneau Concarneau (, meaning ''Bay of Cornouaille'') is a commune in the Finistère department of Brittany in north-western France. Concarneau is bordered to the west by the Baie de La Forêt. The town has two distinct areas: the modern town on the main ...

, and finished his career in

Lyon Lyon,, ; Occitan: ''Lion'', hist. ''Lionés'' also spelled in English as Lyons, is the third-largest city and second-largest metropolitan area of France. It is located at the confluence of the rivers Rhône and Saône, to the northwest of t ...

as assistant professor in the Faculty of Science. He mainly worked in the flying mechanisms of

birds Birds are a group of warm-blooded vertebrates constituting the class Aves (), characterised by feathers, toothless beaked jaws, the laying of hard-shelled eggs, a high metabolic rate, a four-chambered heart, and a strong yet lightweigh ...

and

insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of j ...

, and demonstrated the mechanism of "double equilibrium" in

Coleoptera Beetles are insects that form the order Coleoptera (), in the superorder Endopterygota. Their front pair of wings are hardened into wing-cases, elytra, distinguishing them from most other insects. The Coleoptera, with about 400,000 describ ...

. He also worked on

tuberculosis Tuberculosis (TB) is an infectious disease usually caused by '' Mycobacterium tuberculosis'' (MTB) bacteria. Tuberculosis generally affects the lungs, but it can also affect other parts of the body. Most infections show no symptoms, in ...

and

embryology Embryology (from Greek ἔμβρυον, ''embryon'', "the unborn, embryo"; and -λογία, '' -logia'') is the branch of animal biology that studies the prenatal development of gametes (sex cells), fertilization, and development of embryos and ...

References

* * :fr:Laurent Chabry
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{{DEFAULTSORT:Chabry, Laurent 1855 births 1894 deaths People from Roanne French biologists