(Draft letter to Mr Raudot). Memoir for Senegal. In the marshes along the Senegal River, there is a species of bird that the natives call Guyambe, which has the plumage and size of one of our large Indian chickens but is shorter on its feet. Its singularity consists of a horn on the top of its head, which has led curious cabinet collectors to give it the name rhinoceros bird, and in some cases, the head with the horn detaches quite easily from the skull. The Negroes to whom we have spoken about this bird and who are familiar with it assure us that there are two species, one aquatic and the other woodland. The former build their nests among the reeds, while the latter perch and build their nests in trees. There is a picture of such a bird in Mr. de Gennes's account of his voyage. It would be a curiosity worthy of the majesty of the king to have some of these birds brought here alive, where they could easily multiply. The peoples of Africa eat them, and the civilised Negroes among us assure us that the meat is good and very delicious. I have the honour of enclosing, as you requested, the short memorandum on the rhinoceros bird of which I spoke to you. If you give this commission to a man of some intelligence, I am convinced that you will enable us to see alive what is unknown to most naturalists and of which I have only ever seen two heads, one of which I returned to the Capuchins of Rouen and the other which is in the cabinet of the director of the (seized) property of the religious orders of Normandy. The first was crude. The horn on the head had fallen off, but the other was still there. Although we have not been brought any shells from Guinea and Senegal, the rocky coasts provide them, and the sands always have their own. As for what the interior of the country produces, I am sure you are better informed than I, who know only wax, elephant teeth (morfil), gums, dates and other fruits of the country. (additions: or that ten leagues away, the Negroes have gold dust) I humbly beg you, sir, to allow me to offer you my respectful regards. I recall that we have received no response to the memorandum on fishing that we sent to Messrs Saint Ovid and Dumez on ?le Royale, nor to Saint Domingue or Cayenne. I would be infinitely grateful if you would be so kind as to submit these reports again the next time you have any orders to give them. I am always ready to receive here those you wish to send me, etc.