ornithologie
Mathurin Jacques Brisson was a French zoologist, ornithologist, naturalist and physicist, a member of the Academy of Sciences.
He is known for his published works in natural history: Le Règne animal ("The Kingdom of Animals", 1756) and Ornithologie ("Ornithology", 1760), in which he described 1,500 species of birds grouped into 115 genera, twenty-six orders, and two classes. Brisson was one of the first to come close to the concept of "type" in zoology, although he does not use the term, but his classification was used for about 100 years. He translated a number of important books on zoology for his time into French.
Brisson's works in physics are related to the measurement of specific gravity of various bodies, the study of gases and refraction of light, mirrors, magnetism, atmospheric electricity, and barometers.
Pierre Louÿs, real name Pierre Félix Louis, was a French poet and writer.
He specialized in erotic and ancient themes in the Art Nouveau style. Louÿs's most famous work is The Songs of Bilitis. It is a collection of erotic poetry with strongly lesbian themes, written in the manner of Sappho. Although Louÿs claimed that these poems had a Greek source, this ultimately proved to be a hoax.
![EXPÉDITION D'ÉGYPTE [LE PÈRE, Jacques-Marie (1763-1841) et Gratien LE PÈRE (1769-1826)]](/assets/image/picture_4260212/a4ba1/sjjzgn9bhgtpyrvctoiua2rrkb9kfnhzrsxisikusj5ylgnuffmmrf39-g1nespn1729545597jpg__fix_374_244.jpeg)
![EXPÉDITION D'ÉGYPTE [LE PÈRE, Jacques-Marie (1763-1841) et Gratien LE PÈRE (1769-1826)]](https://veryimportantlot.com/assets/image/picture_4260212/a4ba1/sjjzgn9bhgtpyrvctoiua2rrkb9kfnhzrsxisikusj5ylgnuffmmrf39-g1nespn1729545597jpg__fix_374_244.jpeg)
