[Note 4:  This puzzling animal was the tapir.]

It now remains for me to speak of the rivers of Uraba.  The Darien, which is almost too narrow for the native canoes, flows into the Gulf of Uraba, and on its banks stands a village built by the Spaniards.  Vasco Nunez explored the extremity of the gulf and discovered a river one league broad and of the extraordinary depth of two hundred cubits, which flows into the gulf by several mouths, just as the Danube flows into the Black Sea, or the Nile waters the land of Egypt.  It is called, because of its size, Rio Grande.  An immense number of huge crocodiles live in the waters of this stream, which, as we know, is the case with the Nile; particularly I, who have ascended and descended that river on my embassy to the Sultan.[5]

[Note 5:  See De Legatione Babylonica.]

I hardly know, after reading the writings of many men remarkable for their knowledge and veracity, what to think of the Nile.  It is claimed that there are really two Niles, which take their rise either in the Mountains of the Sun or of the Moon, or in the rugged Sierras of Ethiopia.  The waters of these streams, whatever be their source, modify the nature of the land they traverse.  One of the two flows to the north and empties into the Egyptian Sea:  the other empties into the southern ocean.  What conclusion shall we draw?  We are not puzzled by the Nile of Egypt, and the southern Nile has been discovered by the Portuguese, who, in the course of their amazing expeditions, ventured beyond the equinoctial line into the country of the negroes, and as far as Melinde.  They affirm that it rises in the Mountains of the Moon, and that it is another Nile, since crocodiles are seen there, and crocodiles only live in streams belonging to the basin of the Nile.  The Portuguese have named that river Senegal.  It traverses the country of the negroes, and the country on its northern banks is admirable, while that on its southern banks is sandy and arid.  From time to time crocodiles are seen.

What shall we now say about this third, or in fact, this fourth Nile?  These animals, covered with scales as hard as the tortoise-shell the Spaniards under Columbus found in that river, and which, as we have said, caused them to name that stream Los Lagartos, are certainly crocodiles.  Shall we declare that these Niles rise in the Mountains of the Moon?  Certainly not, Most Holy Father.  Other waters than those of the Nile may produce crocodiles, and our recent explorers have supplied proof of this fact, for the rivers do not flow from the Mountains of the Moon, nor can they have the same source as the Egyptian Nile, or the Nile of Negricia or of Melinde; for they flow down from the mountains we have mentioned, rising between the north and south sea, and which separate the two oceans by a very small distance.