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Columbian exchange

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New World native plants. Clockwise, from top left: 1. Maize (Zea mays) 2. Tomato (Solanum lycopersicum) 3. Potato (Solanum tuberosum) 4. Vanilla (Vanilla) 5. Pará rubber tree (Hevea brasiliensis) 6. Cacao (Theobroma cacao) 7. Tobacco (Nicotiana rustica)
Old World native plants. Clockwise, from top left: 1. Citrus (Rutaceae); 2. Apple (Malus domestica); 3. Banana (Musa); 4. Mango (Mangifera); 5. Onion (Allium); 6. Coffee (Coffea); 7. Wheat (Triticum spp.); 8. Rice (Oryza sativa)

The Columbian exchange, also known as the Columbian interchange, named for Christopher Columbus, was the widespread transfer of plants, animals, culture, human populations, technology, and ideas between the Americas, West Africa, and the Old World in the 15th and 16th centuries. It also relates to European colonization and trade following Christopher Columbus's 1492 voyage.[1] Invasive species, including communicable diseases, were a byproduct of the Exchange. The changes in agriculture significantly altered and changed global populations. The most significant immediate impact of the Columbian exchange was the cultural exchanges and the transfer of people (both free and enslaved) between continents.

The new contact between the global population circulated a wide variety of crops and livestock, which supported increases in population in both hemispheres, although diseases initially caused precipitous declines in the numbers of indigenous peoples of the Americas. Traders returned to Europe with maize, potatoes, and tomatoes, which became very important crops in Europe by the 18th century.

The term was first used in 1972 by American historian Alfred W. Crosby in his environmental history book The Columbian Exchange.[2] It was rapidly adopted by other historians and journalists and has become widely known.

Contents

Origin of the termEdit

In 1972 Alfred W. Crosby, an American historian at the University of Texas at Austin, published The Columbian Exchange.[2] He published subsequent volumes within the same decade. His primary focus was mapping the biological and cultural transfers that occurred between the Old and New World. He studied the effects of Columbus' voyages between the two. Specifically, the global diffusion of crops, seeds, and plants from the New World back into the Old. His research made a lasting contribution to the way scholars understand the variety of contemporary ecosystems that arose due to these transfers. [3]

The term has become popular among historians and journalists, such as Charles C. Mann, whose book 1493 expands and updates Crosby's original research.[4]

InfluenceEdit

 
Inca-era terraces on Taquile are used to grow traditional Andean staples such as quinoa and potatoes, alongside wheat, a European introduction.

CropsEdit

 
Portuguese trading animals in Japan; detail of Nanban panel (1570–1616)

Several plants native to the Americas have spread around the world, including potato, maize, tomato, and tobacco.[5] Before 1500, potatoes were not grown outside of South America. By the 19th century they were found in nearly every cookpot in Europe and had conquered India and North America. Potatoes eventually became an important staple of the diet in much of Europe, contributing to about 25% of the population growth in Afro-Eurasia between 1700 and 1900.[6] Many European rulers, including Frederick the Great of Prussia and Catherine the Great of Russia, encouraged the cultivation of the potato.[7]

Maize and cassava, introduced by the Portuguese from South America in the 16th century,[8] have replaced sorghum and millet as Africa's most important food crops.[9] 16th-century Spanish colonizers introduced new staple crops to Asia from the Americas, including maize and sweet potatoes, and thereby contributed to population growth in Asia.[10] On a larger scale, the coming of potatoes and maize to the old world "resulted in caloric and nutritional improvements over previously existing staples" throughout the Eurasian landmass[11] as they created more varied and abundant food production.[12]

Tomatoes, which came to Europe from the New World via Spain, were initially prized in Italy mainly for their ornamental value (see below). From the 19th century tomato sauces became typical of Neapolitan cuisine and, ultimately, Italian cuisine in general.[13] Coffee (introduced in the Americas circa 1720) from Africa and the Middle East and sugarcane (introduced from South Asia) from the Spanish West Indies became the main export commodity crops of extensive Latin American plantations. Introduced to India by the Portuguese, chili and potatoes from South America have become an integral part of Indian cuisine.[14]

RiceEdit

Rice was another crop that became widely cultivated during the Columbian exchange. As the demand in the New World grew, so did the knowledge on how to cultivate it. The two primary species used were oryza glaberrima and oryza sativa; originating from West Africa and Southeast Asia respectively. Slave holders in the New World relied upon the skills of enslaved Africans to further cultivate both species. [15]. North and South Carolina were key places where rice was grown during the slave trade, and islands of the Caribbean like Puerto Rico and Cuba were equally great centers of production. Enslaved Africans brought their knowledge of water control, milling, winnowing, and other general agrarian practices to the fields. This widespread knowledge amongst enslaved Africans eventually led to rice becoming a staple dietary item in the New World. [16]

FruitsEdit

Citrus fruits and grapes were brought to the Americas from the Mediterranean. At first these crops struggled to adapt to the climate in the new world but by the late 19th century they were growing more consistently. [17]

The guava plant (Diospyros mespiliformis) originated in West Africa and is now grown in Hawaii, Florida and areas of California. [18]

Bananas were introduced to the Americas by Portuguese sailors who brought the fruits from West Africa during their enslavement of Africans in the 16th century. Bananas were still only consumed in minimal amounts around the 1880's. The U.S. didn't see major rises in banana consumption until banana plantations in the Caribbean grew. [19] The History of modern banana plantations in the Americas details the spread of this crop within the Americas.

TomatoesEdit

It took three centuries after their introduction in Europe for tomatoes to become widely accepted. Tobacco, potatoes, chili peppers, tomatillos, and tomatoes are all members of the nightshade family and all of these plants bear some resemblance to the European nightshade that even an amateur could deduce just by simple observation of the flowers and berries; tomatoes and potatoes can be quite lethal if the wrong part of the plant is consumed at the wrong quantity or at least cause a person to experience copious amounts of vomiting and diarrhea. Of all the New World plants introduced to Italy, only the potato took as long as the tomato to gain acceptance. 16th-century physicians, thus, had good reason to be wary that this native Mexican fruit was poisonous and the generator of "melancholic humours". In 1544, Pietro Andrea Mattioli, a Tuscan physician and botanist, suggested that tomatoes might be edible, but no record exists of anyone consuming them at this time. On October 31, 1548, the tomato was given its first name anywhere in Europe when a house steward of Cosimo I de' Medici, Duke of Florence, wrote to the De' Medici's private secretary that the basket of pomi d'oro "had arrived safely". At this time, the label pomi d'oro was also used to refer to figs, melons, and citrus fruits in treatises by scientists.[20]

In the early years, tomatoes were mainly grown as ornamentals in Italy. For example, the Florentine aristocrat Giovan Vettorio Soderini wrote how they "were to be sought only for their beauty" and were grown only in gardens or flower beds. Tomatoes were grown in elite town and country gardens in the fifty years or so following their arrival in Europe and were only occasionally depicted in works of art. However, in 1592 the head gardener at the botanical garden of Aranjuez near Madrid, under the patronage of Philip II of Spain, wrote, "it is said [tomatoes] are good for sauces". Besides this account, tomatoes remained exotic plants grown for ornamental purposes, but rarely for culinary use. The combination of pasta with tomato sauce was developed only in the late nineteenth century. Today around 32,000 acres (12,950 ha) of tomatoes are cultivated in Italy, although there are still areas where relatively few tomatoes are grown and consumed.[20]

LivestockEdit

Initially at least, the Columbian exchange of animals largely went in one direction, from Europe to the New World, as the Eurasian regions had domesticated many more animals. Horses, donkeys, mules, pigs, cattle, sheep, goats, chickens, large dogs, cats and bees were rapidly adopted by native peoples for transport, food, and other uses.[21] One of the first European exports to the Americas, the horse, changed the lives of many Native American tribes. The mountain tribes shifted to a nomadic lifestyle, as opposed to agriculture, based on hunting bison on horseback and moved down to the Great Plains. The existing Plains tribes expanded their territories with horses, and the animals were considered so valuable that horse herds became a measure of wealth.[22]

The effects of the introduction of European livestock on the environments and peoples of the New World were not always positive. In the Caribbean, the proliferation of European animals had large effects on native fauna and undergrowth and damaged conucos, plots managed by indigenous peoples for subsistence.[23]

DiseaseEdit

European exploration of tropical areas was aided by the New World discovery of quinine, the first effective treatment for malaria. Europeans suffered from this disease, but some indigenous populations had developed at least partial resistance to it. In Africa, resistance to malaria has been associated with other genetic changes among sub-Saharan Africans and their descendants, which can cause sickle-cell disease.[1]:164 In fact, the resistance of sub-Saharan Africans to malaria in the Southern United States contributed to the development of slavery in those regions.[24]

Before regular communication had been established between the two hemispheres, the varieties of domesticated animals and infectious diseases that jumped to humans, such as smallpox, were substantially more numerous in the Old World than in the New due to more extensive long-distance trade networks. Many had migrated west across Eurasia with animals or people, or were brought by traders from Asia, so diseases of two continents were suffered by all occupants. While Europeans and Asians were affected by the Eurasian diseases, their endemic status in those continents over centuries resulted in many people gaining acquired immunity.

By contrast, "Old World" diseases had a devastating effect when introduced to Native American populations via European carriers, as the people in the Americas had no natural immunity to the new diseases. Measles caused many deaths. The smallpox epidemics are believed to have caused the largest death tolls among Native Americans, surpassing any wars[25] and far exceeding the comparative loss of life in Europe due to the Black Death.[1]:164 It is estimated that upwards of 80–95 percent of the Native American population died in these epidemics within the first 100–150 years following 1492. Many regions in the Americas lost 100%.[1]:165 The beginning of demographic collapse on the North American continent has typically been attributed to the spread of a well-documented smallpox epidemic from Hispaniola in December 1518.[23] At that point in time, approximately only 10,000 indigenous people were still alive in Hispaniola.[23]

Similarly, yellow fever is thought to have been brought to the Americas from Africa via the Atlantic slave trade. Because it was endemic in Africa, many people there had acquired immunity. Europeans suffered higher rates of death than did African-descended persons when exposed to yellow fever in Africa and the Americas, where numerous epidemics swept the colonies beginning in the 17th century and continuing into the late 19th century. The disease caused widespread fatalities in the Caribbean during the heyday of slave-based sugar plantation.[23] The replacement of native forests by sugar plantations and factories facilitated its spread in the tropical area by reducing the number of potential natural mosquito predators.[23] The means of yellow fever transmission was unknown until 1881, when Carlos Finlay suggested that the disease was transmitted through mosquitoes, now known to be female mosquitoes of the species Aedes aegypti.[23]

The history of syphilis has been well-studied, but the exact origin of the disease is unknown and remains a subject of debate.[26] There are two primary hypotheses: one proposes that syphilis was carried to Europe from the Americas by the crew of Christopher Columbus in the early 1490s, while the other proposes that syphilis previously existed in Europe but went unrecognized.[27] These are referred to as the "Columbian" and "pre-Columbian" hypotheses.[27] The first written descriptions of the disease in the Old World came in 1493.[28] The first large outbreak of syphilis in Europe occurred in 1494/1495 in Naples, Italy, among the army of Charles VIII, during their invasion of Naples.[27][29][30][31]

Cultural exchangesEdit

One of the influences related to the migration of people were cultural exchanges. For example, in the article "The Myth of Early Globalization: The Atlantic Economy, 1500–1800" Pieter Emmer makes the point that "from 1500 onward, a 'clash of cultures' had begun in the Atlantic".[32] This clash of culture transferred European values to indigenous cultures. For example, the emergence of private property in regions where there were little to no rights to lands, the concepts of monogamy and the nuclear family, the role of women and children in the family system, and the "superiority of free labor".[33] An example of this type of cultural exchange occurred during the 1500s in North America. When these early European colonizers first entered North America, they encountered fence-less lands which indicated to them that this land was unimproved. For these Europeans, they were seeking economic opportunities, therefore, land and resources were important for the success of the mission. When these colonizers entered North America they encountered a fully established culture of people called the Powhatan. The Powhatan farmers in Virginia scattered their farm plots within larger cleared areas. These larger cleared areas were a communal place for naturally growing and useful plants. As the Europeans viewed fences as "hallmarks of civilization" they set about transforming "the land into something more suitable for themselves".[34] In implementing their practices, the Europeans enslaved, murdered, and exploited indigenous populations. Furthermore, in cases of enslaved peoples (and in particular, enslaved Africans) the Europeans simultaneously implemented their value system while at the same time justifying enslaving people through a philosophy which reduced the enslaved people to property. Thus, the slave traders and some of the plantation owners used the concept of family to exploit and control the enslaved people. In other subtle ways, which had a large impact the cultural exchanges involved sharing practices and traditions. An example of this can be found in the tobacco industry.

Tobacco was one of the luxury goods which was spread as a direct result of the Columbian exchange. As is discussed in regard to the trans-Atlantic slave trade, the tobacco trade increased demand for free labor and spread tobacco worldwide. In discussing the widespread uses of tobacco, the Spanish physician Nicolas Monardes (1493–1588) noted that "The black people that have gone from these parts to the Indies, have taken up the same manner and use of tobacco that the Indians have".[35] As the European colonizers and enslaved Africans traveled the globe and came into contact with indigenous peoples, they took with them the cultural practices related to tobacco, and spread them to additional regions. Therefore, demand for tobacco grew in the course of the cultural exchanges and increased contacts among peoples.

Trans Atlantic Slave TradeEdit

 
Enslaved Africans were chained and bound before taken on ships to the New World

The Trans Atlantic Slave Trade was the transfer of Africans from primarily West Africa to parts of the Americas between the 16th and 19th century.[36] About 10 million slaves arrived in the Americas from Africa. The journey that enslaved Africans took from parts of Africa to America is commonly known as the middle passage. [37]

Enslaved Africans had a significant influence on the emerging African American culture in the New World as well as all other nations to where they were transported, especially the Caribbean and Brazil. The presence of enslaved Africans not only represented skilled labor but it also gave way to a new population which represented a hybrid of the two cultures. [38] The Birth of African American Culture: An Anthropological Perspective is a book written by Sidney Mintz and Richard Price further detailing the cultural impact of Enslaved Africans in America. Mintz and Price's book helped to publicize how integral the socialization aspects of plantation life were to the structures of black culture.

The treatment of enslaved Africans during the Trans Atlantic Slave Trade became one of the most controversial topics in the history of the New World. Since its abolishment in 1865 in the USA and its total extinction by 1890 in the rest of the New World, it has remained a key subject in politics, pop culture and media.

Organism examplesEdit

Post-Columbian transfers of native organisms with close ties to humans
Type of organism Old World to New World New World to Old World
Domesticated animals
  • cat (domestic – several wild species already present)
  • cattle
  • chicken
  • donkey
  • goat (the goats of the Old World, genus Capra, are different from the mountain goat of the New World, genus Oreamnos)
  • goose (species of New World geese existed, but farmyards also would have wanted geese for laying eggs in addition to meat)
  • guineafowl
  • honey bee (European honey bee – other wild and domesticated species already present)
  • horse
  • rabbit (domestic)
  • pig
  • sheep (Domestic only. Wild bighorn sheep do not live east of the Mississippi River and would not be discovered until after most of the interchange was complete.)
  • water buffalo
Cultivated plants
Cultivated fungi
Infectious diseases

Later historyEdit

Plants that arrived by land, sea, or air in the times before 1492 are called archaeophytes, and plants introduced to Europe after those times are called neophytes. Invasive species of plants and pathogens also were introduced by chance, including such weeds as tumbleweeds (Salsola spp.) and wild oats (Avena fatua). Some plants introduced intentionally, such as the kudzu vine introduced in 1894 from Japan to the United States to help control soil erosion, have since been found to be invasive pests in the new environment.

Fungi have also been transported, such as the one responsible for Dutch elm disease, killing American elms in North American forests and cities, where many had been planted as street trees. Some of the invasive species have become serious ecosystem and economic problems after establishing in the New World environments.[39][40] A beneficial, although probably unintentional, introduction is Saccharomyces eubayanus, the yeast responsible for lager beer now thought to have originated in Patagonia.[41] Others have crossed the Atlantic eastwards to Europe and have had the power to change the course of history: in the 1840s phytophthera infestans crossed the oceans and caused problems with the potato crop in several nations of Europe but totally destroyed the crop of Ireland and lead millions to starve to death and die in the Irish Potato Famine.

In addition to these, many animals were introduced to new habitats on the other side of the world either accidentally or incidentally. These include such animals as brown rats, earthworms (apparently absent from parts of the pre-Columbian New World), and zebra mussels, which arrived on ships.[42] Escaped and feral populations of non-indigenous animals have thrived in both the Old and New Worlds, often negatively impacting or displacing native species. In the New World, populations of feral European cats, pigs, horses and cattle are common, and the Burmese python and green iguana are considered problematic in Florida. In the Old World, the Eastern gray squirrel have been particularly successful in colonising Great Britain and populations of raccoons can now be found in some regions of Germany, the Caucasus and Japan. Fur farm escapees such as coypu and American mink have extensive populations.

See alsoEdit

ReferencesEdit

  1. ^ a b c d Nunn, Nathan; Qian, Nancy (2010). "The Columbian Exchange: A History of Disease, Food, and Ideas". Journal of Economic Perspectives. 24 (2): 163–188. CiteSeerX 10.1.1.232.9242. doi:10.1257/jep.24.2.163. JSTOR 25703506.
  2. ^ a b Gambino, Megan (October 4, 2011). "Alfred W. Crosby on the Columbian Exchange". Smithsonian Magazine. Retrieved October 19, 2018.
  3. ^ Carney, Judith (2001). Black Rice: The African Origins of Rice Cultivation in the Americas. United States of America: Harvard University Press. pp. 4–5.
  4. ^ de Vorsey, Louis (2001). "The Tragedy of the Columbian Exchange". In McIlwraith, Thomas F; Muller, Edward K. North America: The Historical Geography of a Changing Continent. Lanham, MD: Rowman & Littlefield. p. 27. Thanks to…Crosby's work, the term 'Columbian exchange' is now widely used…
  5. ^ Ley, Willy (December 1965). "The Healthfull Aromatick Herbe". For Your Information. Galaxy Science Fiction. pp. 88–98.
  6. ^ Nathan, Nunn; Nancy, Qian (2011). "The Potato's Contribution to Population and Urbanization: Evidence from a Historical Experiment". Quarterly Journal of Economics. 2: 593–650.
  7. ^ Crosby, Alfred (2003). The Columbian Exchange: Biological and Cultural Consequences of 1492. Westport, Connecticut: Praeger. p. 184.
  8. ^ "Super-Sized Cassava Plants May Help Fight Hunger In Africa" Archived December 8, 2013, at the Wayback Machine., The Ohio State University
  9. ^ "Maize Streak Virus-Resistant Transgenic Maize: an African solution to an African Problem", Scitizen, August 7, 2007
  10. ^ "China's Population: Readings and Maps", Columbia University, East Asian Curriculum Project
  11. ^ Nathan, Nunn; Nancy, Qian (2010). "The Columbian Exchange: A History of Disease, Food and Ideas" (PDF). Journal of Economic Perspectives. 2: 163–88, 167.
  12. ^ Crosby, Alfred W. (2003). The Columbian Exchange: Biological and Cultural Consequences of 1492. Praeger. p. 177.
  13. ^ Riley, Gillian, ed. (2007). "Tomato". The Oxford Companion to Italian Food. Oxford University Press. pp. 529–530. ISBN 978-0-19-860617-8.
  14. ^ Collingham, Lizzie (2006). "Vindaloo: the Portuguese and the chilli pepper". Curry: A Tale of Cooks and Conquerors. Oxford: Oxford University Press. pp. 47–73. ISBN 978-0-19-988381-3.
  15. ^ Carney, Judith A. (2001). "African Rice in the Columbian Exchange". The Journal of African History. 42 (3): 377–396. JSTOR 3647168.
  16. ^ Carney, Judith (2001). Black Rice: The African Origins of Rice Cultivation in the Americas. United States of America: Harvard University Press. pp. 4–5.
  17. ^ McNeill, J.R. "The Columbian Exchange". NCpedia. State Library of North Carolina. Retrieved 23 October 2018.
  18. ^ Twitty, Michael (2017). The Cooking Gene. HarperCollins Publishing. p. 293.
  19. ^ Gibson, Arthur. "Bananas & Plantains". University of California, Los Angeles. Archived from the original on November 10, 2012.
  20. ^ a b A History of the Tomato in Italy Pomodoro!, David Gentilcore (New York, NY: Columbia University Press, 2010).
  21. ^ Michael Francis, John, ed. (2006). "Columbian Exchange—Livestock". Iberia and the Americas: Culture, Politics, and History: a Multidisciplinary Encyclopedia. ABC-CLIO. pp. 303–308. ISBN 978-1-85109-421-9.
  22. ^ This transfer reintroduced horses to the Americas, as the species had died out there prior to the development of the modern horse in Eurasia.
  23. ^ a b c d e f Palmié, Stephan (2011). The Caribbean: A History of the Region and Its Peoples. Chicago: University of Chicago Press. ISBN 9780226645087.
  24. ^ Esposito, Elena (Summer 2015). "Side Effects of Immunities: the African Slave Trade" (PDF). European University Institute.
  25. ^ "The Story Of... Smallpox – and other Deadly Eurasian Germs", Guns, Germs and Steel, PBS Archived 17 January 2010 at WebCite
  26. ^ Kent ME, Romanelli F (February 2008). "Reexamining syphilis: an update on epidemiology, clinical manifestations, and management". Ann Pharmacother. 42 (2): 226–36. doi:10.1345/aph.1K086. PMID 18212261.
  27. ^ a b c Farhi, D; Dupin, N (Sep–Oct 2010). "Origins of syphilis and management in the immunocompetent patient: facts and controversies". Clinics in Dermatology. 28 (5): 533–8. doi:10.1016/j.clindermatol.2010.03.011. PMID 20797514.
  28. ^ Smith, Tara C. (December 23, 2015). "Thanks Columbus! The true story of how syphilis spread to Europe". Quartz. Retrieved 1 September 2016. The first cases of the disease in the Old World were described in 1493.
  29. ^ Franzen, C (December 2008). "Syphilis in composers and musicians—Mozart, Beethoven, Paganini, Schubert, Schumann, Smetana". European Journal of Clinical Microbiology & Infectious Diseases. 27 (12): 1151–7. doi:10.1007/s10096-008-0571-x. PMID 18592279.
  30. ^ A New Skeleton and an Old Debate About Syphilis; The Atlantic; Cari Romm; February 18, 2016
  31. ^ Choi, Charles Q. (December 27, 2011). "Case Closed? Columbus Introduced Syphilis to Europe". Scientific American. Retrieved 1 September 2016.
  32. ^ Emmer, Pieter. "The Myth of Early Globalization: The Atlantic Economy, 1500–1800." European Review 11, no. 1. Feb. 2003. p. 45–46
  33. ^ Emmer, Pieter. "The Myth of Early Globalization: The Atlantic Economy, 1500–1800." European Review 11, no. 1. Feb. 2003. p. 46
  34. ^ Mann, Charles. 1493: Uncovering the New World Columbus Created. New York, New York: Vintage Books, 2011. loc. 1094 and 1050
  35. ^ Monardes, Nicholas. "Of the Tabaco and of his Greate Vertues." Frampton, John trans, Wolf, Michael, ed. Taboacco.org. Accessed June 1, 2017 http://archive.tobacco.org/History/monardes.html
  36. ^ Carney, Judith (2001). Black Rice. Harvard University Press. pp. 2–8.
  37. ^ Gates, Louis. "100 Amazing Facts About the Negro". PBS. WNET. Retrieved 25 October 2018.
  38. ^ Carney, Judith (2001). Black Rice. Harvard University Press. pp. 2–8.
  39. ^ Simberloff, Daniel (2000). "Introduced Species: The Threat to Biodiversity & What Can Be Done". American Institute of Biological Sciences: Bringing Biology to Informed Decision Making.
  40. ^ Fernández Pérez, Joaquin and Ignacio González Tascón (eds.) (1991). La agricultura viajera. Barcelona, Spain: Lunwerg Editores, S. A.
  41. ^ Elusive Lager Yeast Found in Patagonia, Discovery News, August 23, 2011
  42. ^ Hoddle, M. S. "Quagga & Zebra Mussels". Center for Invasive Species Research, University of California, Riverside . Retrieved June 29, 2010.

External linksEdit