asleep; others, however, kept awake until a very late hour telling stories. Some related adventures which had happened to them whilst hunting or fishing; others recounted myths about the Curupíra, and other demons or spirits of the forest. They were all very appropriate to the time and place, for now and then a yell or a shriek resounded through the gloomy wilderness around the shed. One old parchment-faced fellow, with a skin the colour of mahogany, seemed to be a capital storyteller; but I was sorry I did not know enough of the language to follow him in all the details which he gave. Amongst other things he related an adventure he had once had with a jaguar. He got up from his hammock in the course of the narrative to give it the greater effect by means of gestures; he seized a bow and a large taquará arrow to show how he slew the beast, imitated its hoarse growl, and danced about the fire like a demon.
In descending the river we landed frequently, and Mr. Wallace and I lost no chance of adding to our collections; so that before the end of our journey we had got together a very considerable number of birds, insects, and shells chiefly taken, however, in the low country. Leaving Baiaō we took our last farewell of the limpid waters and varied scenery of the upper river, and found ourselves again in the humid flat region of the Amazons valley. We sailed down this lower part of the river by a different channel from the one we travelled along in ascending, and frequently went ashore on the low islands in mid-river. As already stated, these are covered with water in the wet season;
