The same reasons that slowed our communications also delayed the publication of our work, which has to be accompanied by a number of engravings and maps. If such difficulties are met when governments are paying, how much worse they are when paid by private individuals. It would have been impossible to overcome these difficulties if the enthusiasm of the editors had not been matched by public reaction. More than two thirds of our work has now been published. The maps of the Orinoco, the Casiquiare and the Magdalena rivers, based on my astronomical observations, together with several hundred plants, have been engraved and are ready to appear. I shall not leave Europe on my Asian journey before I have finished publishing my travels to the New World.

The city of New Valencia occupies a large area of ground, but its population is of some 6, to 7, souls. The roads are very wide, the market place (plaza mayor) is disproportionately large. As the houses are few the difference between the population and the land they occupy is greater even than at Caracas. Many of the whites of European stock, especially the poorest, leave their town houses and live for most of the year in their cotton and indigo plantations. They dare to work with their own hands, which, given the rigid prejudices in this country, would he a disgrace in the city. The industriousness of the inhabitants has greatly increased after freedom was granted to business in Puerto Cabello, now open as a major port (puerto mayor) to ships coming directly from Spain.

The most majestic palm tree of its tribe, the palma real, gives the countryside around Havana its special character. It is the Oreodoxa regia in our description of American palms; its tall trunk, swelling slightly in the middle, rises 60 to 80 feet high; its upper part shines with a tender green, newly formed by the closing and dilation of the petioles, and contrasts with the rest, which is whitish and fissured. It looks like two columns, one on top of the other. The Cuban palma real has feathery leaves rising straight up towards the sky, curving only at the tips. The form of this plant reminded us of the vadgiai palm covering the rocks on the Orinoco cataracts, balancing its long arrows above the mist of foam. Here, like everywhere, as the population increases so vegetation diminishes. Around Havana, in the Regla amphitheater, these palms that so delighted me are now disappearing year by year. The marshy places covered with bamboos have been cultivated and are drying out. Civilization progresses; and today I am told that the land offers only a few traces of its former savage abundance. From the Punta to San Làzaro, from the Cabaìa to Regla, from Regla to Atares, everything is covered with houses: those circling the bay are lightly and elegantly built. The owners draw a plan and order a house from the United States, as if ordering furniture. As long as yellow fever rages in Havana, people will retire to their country houses and enjoy fresher air. In the cool nights, when ships cross the bay and leave long phosphorescent tracks in the water, these rural sites become a refuge for those who flee a tumultuous, over-populated city. (137)

We could have included all these details in a work devoted solely to volcanoes in Peru and New Spain. Had I written the physical description of a single province I could have incorporated separate chapters on geography, mineralogy and botany, but how could I break the narrative of our travels, or an essay on customs and the great phenomena of general physics, by tiresomely enumerating the produce of the land, or describing new species and making dry astronomical observations? Had I decided to write a book that included in the same chapter everything observed from the same spot, it would have been excessively long, quite lacking in the clarity that comes from a methodical distribution of subject matter. Despite the efforts made to avoid these errors in this narration of my journey, I am aware that I have not always succeeded in separating the observations of detail from the general results that interest all educated minds. These results should bring together the influence of climate on organized beings, the look of the landscape, the variety of soils and plants, the mountains and rivers that separate tribes as much as plants. I do not regret lingering on these interesting objects for modern civilization can be characterized by how it broadens our ideas, making us perceive the connections between the physical and the intellectual worlds. It is likely that my travel journal will interest many more readers than my purely scientific researches into the population, commerce and mines in New Spain.

The macavahu, called by the missionaries viuditas, or 'widows in mourning', has soft glossy black hair. Its face is a kind of whitish-blue square mask, which contains its eyes, nose and mouth. Its ears have an edge; are small, pretty and hairless. Its neck has a white area in two rings. Its feet, or hind legs, are black like its body, but its forehands are white outside and black inside. These white spots led the missionaries to recognize a veil, a neck scarf and the gloves of a widow in mourning. The character of this little monkey, which sits up on its hind legs to eat, is not related to its appearance. It has a wild and shy air, and often refuses food even when ravenous. We have seen it remain motionless for hours without sleeping, attentive to everything happening around it. The viudita, when alone, becomes furious at the sight of a bird, and climbs and runs with astonishing speed, and, like a eat, leaps on to its prey and eats all it can. The viuditas accompanied us throughout our entire voyage on the Casiquiare and Río Negro. It is an advantage to study animals for several months in the open air, and not indoors where they lose their natural vivacity.

We took the opportunity to use the boat to survey the land around the large bay. words can evoke the feelings of a naturalist who first steps on soiloutside Europe. So many objects call for his attention that it is hard toorder his impressions. At each step he thinks he is coming across something new, and in his excitement he doesnot recognize things that commonly feature in botanical gardens and naturalhistory collections. Two hundred yards off the Coast we saw a man fishingwith a rod. We turned the boat towards him but he fled and hid behind a rock. It took our sailors someeffort to capture him. The sight of the corvette, the thunder of ourcannons in such a solitary place - possibly visited only by pirates - thelaunching of our boat, all this terrified the poor fisherman. He informed us that the island of Graciosa on whichwe had landed was separated from Lanzarote by a small channel called El Río. He offered to guide us to Los Colorados harbor to find outabout the blockade at Tenerife but, when the man assured us that for weeks he had not seen any ships out at sea, captain decided to set sail for Santa Cruz.