The Madeira Archipelago, 972 km southwest of Lisbon, Portugal, is a holiday venue with all the usual tourist trappings of an ocean getaway (beaches, nature and wildlife areas, scenic walking and hiking spots, shopping, wineries, museums, geologic formations, etc.). But Madeira and other island groupings within its range like the Açores (Azores Islands) and the Cape Verde Islands, were also the first places where Europe’s great Age of Discovery and Exploration kicked off.

The 15th century Portuguese caravel, a small, fast and manoeuvrable sailing ship tailored to meet the demands of oceanic sailing in the Atlantic

Forging a template for seafaring explorers

It all started with Portugal’s early 15th century imperial ambitions and the impetus provided by one of its Medieval Princes Henry the Navigator (Henrique o Navegador). Henry’s drive to explore, to discover, to convert others to Catholicism, and to build an empire for his small West European nation first bore fruit when two of his sea captains✥ accidentally discovered the island of Madeira while exploring the eastern realms of the Atlantic in 1418/19. Madeira was found to be uninhabited but it’s fertile soil was excellent for grain crops (principally wheat) and even better for producing sugar.

▼ Prince Henry, “The Navigator”

An island of wood and sugar

Madeira was also endowed with abundant hardwood, important to help fuel the island’s formative sugar industry (some of it was also destined for Lisbon’s housing industry)▦. Sugar production requires a labour surplus for it to continue on an upward trajectory, accordingly the island needed more labour than the pool of mainly Portuguese and Italian labourers it had. African slaves neatly filled this void (by start of 16th century they represented some 10% of the island’s population). The population of Madeira by ca 1500 was taking on a multicultural complexion (Portuguese, Genovese, Tuscan, German, Flemish, African) (with a vocational mix of priests, merchants, artisans and slave and non-slave labourers) [David Abulafia, ‘Virgin Islands of the Atlantic’, History Today, November 2019].

The production techniques mastered in the Mid-Atlantic islands provided “stepping stones” to the successful implantation of the sugar mono-cultures that evolved later in Brazil [Smith, Stefan Halikowski. “The Mid-Atlantic Islands: A Theatre of Early Modern Ecocide?” International Review of Social History, vol. 55, 2010, pp. 51–77. JSTOR, www.jstor.org/stable/26405418].

Global sugar

Madeiran sugar at its zenith was a “global commodity”—with the export of the product eventually stretching as far as Pera in the Black Sea, Chios and Constantinople. The lucrative trade in sugar from Madeira did not go unnoticed by the economic powerhouses in Europe. Northern Italy (Venice, Genoa) and Flanders quickly became major investors in the highly renumerative industry.

Wheat wealth and Madeira’s “third cycle”

Madeira’s fertile soil was similarly productive for grains, especially an abundance of wheat which was an alternative to Moroccan wheat. By 1455 the Portuguese were claiming a yield of 68,000 bushels of wheat from Madeira. SH Smith has drawn attention to how Madeira’s productivity advanced through a series of agricultural cycles. The early international trade focused on wheat, later this was surpassed by the ascendency of sugar. When the price of sugar on the international market dipped, the island planters turned to wine which eventually evolved into Madeira’s principal export. At its peak Madeiran wine was exported to British plantations in North America and the West Indies, and later to Brazil and Angola (Smith)ㅇ.

▼ Açores: historic map ‘Theatrum Orbis Terraum’, ca 1594

Portuguese Azores, Cape Verde and São Tomo

The success of Madeira prompted an escalation of Atlantic exploration from Lisbon. Prince Henry, with his zeal both for spreading the ‘one’ religion and ever-wider exploration (not to neglect the spoils of empire to be gained), founded a navigator’s school at Sagres on the southwestern tip of Portugal (see footnote). Over the remainder of the 15th century Portugal added the Azores, Cape Verde and Säo Tome (all uninhabited) to its imperial trophy cabinet of Atlantic prizes❆. The Azores in particular proved a valued acquisition to the Portuguese, not like Madeira for sugar but because they were ideal for cattle husbandry (to this day a main source of diary products for Portugal). In addition, and even more valuably, by the late 16th century the island group was a central point in the established trade route trans-Atlantic to South America and India (via the Cape)✪.

Way-station for human trafficking

The first Portuguese settlers found Cape Verde Islands to be arid and empty compared to the Madeira Archipelago. The Portuguese administrators talked it up as much as they could but in reality it yielded little from the ground apart from salt and lichen orchil which was used to produce a violet or purple dye (Abulafia). It’s great value was its role in meeting the seemingly inexhaustible demand for slaves, a stop-over on the Atlantic transport route for human traffic – ferrying slaves from Africa to Brazil and the Caribbean.

Portugal’s next Atlantic acquisition was São Tomo, near the Gulf of Benin. The Portuguese used this small island as a slave port, a collection point for slaves purchased from the Kongo and Angola in West Africa. Eventually São Tomo developed a sugar industry alongside this slave-handling activity, although it’s sugar was far inferior to that of Madeira and conditions on the island were harsh and susceptible to malaria. São Tomo‘s value to the slave trade was limited because it was not on the trans-Atlantic shipping route and not a re-supply route like Madeira and the Azores were. Still, it was nonetheless lucrative to the Portuguese crown, earning it up to 10,000 cruzados a year (ca 1500) (Abulafia)✧.

[Source: www.britannia.com]

Overpopulation and environmental impact of intense farming

As the colonies developed, overpopulation (superpovamento) became a chronic problem, especially on Madeira and São Miguel in the 17th and 18th centuries. The Portuguese solution, which eased if not eliminated this problem, was to siphon off surplus population on the islands into the army and ultimately to tours of military service in Brazil. The intense practice of silviculture, the unrelenting toil of farming on the Madeira soil and landform in particular wreaked massive and irreversible change. Seismic events and volcanos, the abalos de terra and other mega-eruptions were a recurring feature. As well, deforestation was an inevitable consequence of the mass pillaging of resources (Smith).

The Mid-Atlantic island colonies, especially Madeira and the Azores (and later, Spain’s Canaries), were the first successful European settlements in the Atlantic Ocean. Their success for the colonising powers became a model for the colonies to follow further west in the Americas. The Portuguese settlers possessed an acute awareness that in establishing these extra-European ‘beachheads’, they were fulfilling a pioneering role in the “New World”…it was no accident that the first boy and the first girl born on Madeira were given the names, respectively, ‘Adam’ and ‘Eve’ [Ronald Watkins, Unknown Seas: How Vasco da Gama Opened the East, (2003)].

Cape Sagres, lighthouse [Photo: www.algarve-tourist.com]

Footnote: Prince Henry’s school for navigators

Henry the Navigator’s lasting legacy for the Portuguese and the Old World was that he took the first steps towards putting global exploration on a scientific footing. The prince’s Sagres school was intended to teach the intricacies of the then extremely precarious activity of oceanic sailing on the open seas, navigation and map-making, etc using Western science (as understood in the 15th century). Portuguese explorers who were shipwrecked and made it back to shore were routinely subjected to detailed debriefing as to what had gone wrong at sea [“Cape Sagres”, (Rick Steves), Smithsonian Magazine, 01-Mar-2009, www.smithsonianmag.com].

▴ 1787 map of Madeira

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✥ one, João Gonçalves Zarco, was later appointed the first administrator of Funchal (Madeira’s principal town) by Henry

▦ Madeira’s name translates as “Isle of Wood”, legname (wood, lumber)

❆ Portugal prevaricated too long and missed the gun with the nearby, inhabited Canary Islands which was eventually snared by the Spanish

ㅇ wine was also grown and exported from Pico and Fayal in the Azores and from the Canaries

✪ several alternate names were attributed to the Azores…it was initially known as “Hawk Island” because of the many sightings of this diurnal bird of prey in the islands’ vicinity. The concentration of Flemish merchants and functionaries in the Azores led many to nickname it the “Flemish Isles” (Abulafia)

✧ El Mina Fortress, founded in 1482, on the Ghana coast, became Portugal’s main base for the trade in slaves, gold and ivory