GEOL388
6-19-08

Humans in the Galápagos


For the last 2000 years, people have colonized the islands of the Pacific, so in a way it's surprising that the Galápagos remained pristine while places like New Zealand ahd Hawaii had their natural systems trashed and stomped on. Yet, in another way, it makes perfect sense. The islands simply aren't conducive to argiculture except in a few scattered places. Thus, for most of their human history, they have been the marginal habitation of marginalized people.

Discovery: 1485-1570

  • 1485: Incas The Inca Empire was based in the mountains of southern Peru. In 1463, they began the conquest of what is now Ecuador under Pachacuti, the 9th Inca. This conquest was essentially complete by the end of the century, and Quito, former capital of the Quitus, became the Inca's summer capital. An odd side note: Legend has it that the Inca prince and future 10th Inca, Tupac Yupanqui, organized a fleet of balsa rafts to investigate stories of uninhabited islands to the west. This expidition returned after nine months with the skin and jaws of a "horse" (probably a sea lion) and reports of two islands - One volcanic.

    Where did this expedition go? The Galápagos are an obvious possibility, but Easter Island has also been advocated.

  • 1535: Official Discovery Three years after the conquest of Peru by Spain, Spanish Bishop Fray Thomas de Berlanga, sailing from Panama to Lima, made the official discovery of the islands when his ship was becalmed and drifted off course. He described the tortoises and iguanas, and coined the name "Galápagos" after the shape of the saddle-backed tortoises. Several sightings and landings occurred in the following decades, but no one suggested that the islands were in any way useful

  • 1570: Mapped The islands first appeared on a map as "Insulae de los Galopegos".


  • The Inca Empire

    Accursed Islands: late 1500s-1790

  • During this era, the uselessness of the Galápagos to humans was a source of intellectual concern. Natural Theology, the scholarly attitude toward nature were overtly utilitarian. God had made the Earth specifically as the home of humans, and had filed it with things for them to use. A land lacking utility to humans was an intellectually ugly thing. Thus, the description of the Galápagos as "Las islas encantadas" - the accursed isles. But some people found a use for them.

  • 1593-1710: Pirates and Buccaneers Near the turn of the 17th century, English, French, and Dutch pirates and buccaneers finaly found a use for the Galápagos as a hide out and logistical base for raids on the coast of South America. FYI, here is a taxonomy of violent seamen. This assortment took thousands of tortoises to provision their ships and released goats to the islands to maintain a food supply in while on the Galápagos. In an early form of biological warefare, the viceroy of Peru introduced dogs to the islands to get rid of the goats, hoping to get rid of the pirates' food. This was unsuccessful; goats and dogs are two of the most devastating introduced species to the islands. Even in Darwin's time, the memory of English buccaneers was fresh in the minds of South Americans. Indeed, Darwin describes being the guest of an aristocratic family in Valparaiso and having his hostess remark that when she was young she couldn't imagine sitting down to dinner with an Englishman.

    Exploitation and Study: 1790 - 20th century

  • 1790: First Scientific Mission Alexander Malicina of Spain went to the islands for research purposes, but the reports from the expedition were lost.

  • 1793: Voyage of Capt. James Colnett Charged by the Admiralty with identifying whaling resources, came upon the great annual convergence of sperm whales at the islands. He visited twice over several months, concluding that God's purpose in creating the Galápagos might have been to provide a bounty of whales for human use. Colnett's age was the last major gasp of both Natural Theology and the catastrophist view that the Earth's surface was, essentially, unchanging except during a few exceptional events (E.G. Noah's Flood) when the normal laws of nature don't apply. Colnett recognized the signs of volcanic eruptions in the Galápagos but never considered that the islands were actually the tops of giant volcanoes.

  • 1793-1870: Whale Exploitation Whales are being hunted in the islands' waters. This industry reduced tortoise and fur seals populations, as well as whales.

  • 1793: Post Office Barrel The post office barrel is erected on Floreana. Visiting ships can leave letters in the barrel. These letters will stay there until a ship stops at the barrel that will be traveling in the direction of the letter's destination. The barrel was a customary stop, and still stands there today as an odd piece of tacky tourist kitch - a warning of the dangers of commercialization.

  • 1800-1900: Fur Seal Exploitation Fur Seals are hunted nearly to their extinction by North Americans and Europeans.

  • 1807-1812: First Permanent Settler Patrick Watkins took up residence on Floreana. Contemporary accounts describe him as monstrously deshevelled and criminally depraved. He eventually fled with the aid of five crew members of a whaling ship, whom he had effectively enslaved. It's assumed he later murdered them.


  • The Post Office Barrel

  • 1813: Final shots fired in anger American Capt. David Porter attacks and captures the British whaling fleet during the war of 1812. He is the historical prototype of the French bad guys in Master and Commander. Unlike the fictional French, he won. Porter operated out of the for Galápagos for six months, making natural history observations. His narrative, Journal of a Cruise Made to the Pacific has a different tone than that of Colnett. Porter identifies the Islands as changing landscapes formed by ongoing volcanic eruptions. He correctly identified Fernandina and Isabela as the youngest islands, and San Cristóbal and Española as the oldest.

    Why so different from Colnett? During the interval between their visits, James Hutton's Theory of the Earth had been published, introducing the concept of Uniformitarianism. Porter would have sprung from educated circles in which the idea had been discussed.

  • 1835: H.M.S. Beagle The young Charles Darwin visits during the voyage of the H. M. S. Beagle. Darwin, of course, had read Principles of Geology by Hutton's disciple, Charles Lyell, and applied the uniformitarian viewpoint to both geologic and biological phenomena.

    Annexation and Settlement: 1832 - 20th century

  • 1832: "Archipelago de Ecuador" Since Watkins' departure, the islands had lacked permanent inhabitants. This changed when Ecuador officially annexed the islands. They give the archipelago the name "Archipelago de Ecuador", and give the islands their Spanish names. A colony was established on Floreana by Gen. José Villamil. Not long after Villamil's departure, the Floreana colony was converted to a penitentiary, primarily for political prisoners and prostitutes.

  • 1869: An officer named Manuel Cobos came from the mainland with soldiers imprisoned for rebellion. He is known as the "Dog King" of Charles Islands because he is said to have controlled his prisoners with dogs and treated them as slaves, and to have abused the wives of his subordinates. Nasty guy by all accounts. After Cobos' overthrow in 1904, the domesticated animals within their penal colony were released and became feral.

  • 1886: School Set Up on Floreana A small school was set up on Floreana for children.

  • 1892: "Archipelago de Colon" The official name of the islands changes from the "Archipelago de Ecuador" to the "Archipelago de Colon" in honor of Christopher Columbus's "discovery" of the Americas four hundred years earlier.

  • 1885: Puerto Baquerizo Moreno In the 50 years of Ecuadorian rule, several attempts at colonization had failed. Finally a successful colony was established at Puerto Baquerizo Moreno on San Cristóbal.

  • 1893: Puerto Villamil Established on southern Isabela.

  • 1905-1906: California Academy of Science Scientists come to the islands and make the first extensive research and collections on the islands. This is, effectively the last large scale research expedition in the 19th century style. Subsequently smaller-scale research sponsored by private donors and universities.

  • 1923: William Beebe A famous scientist of his time, Beebe writes a book called Galápagos: World's End. This brought attention to the islands from all around the world and inspired people to move to the islands.

  • 1924-1930: First Commercial Production of Salt Salt mines were established on Santiago by Mr. Egas. This was a successful industry until the national park bought their lands in 1950.

    Early 20th century idealists

    The devastation of Europe during the First World War created a generation of emotionally scarred people seeking a better life. Some, like Sir Arthur Conan Doyle, stayed home and became spritualists. Others sought the isolation of the Galápagos in which to build their Utopias:

  • 1926: Norwegians Norwegians try to colonize the Galápagos. They lured workers from Norway through advertisements promising a tropical paradise, many found this was far from the truth. They came to the islands and started a short lived fishing industry, some descendants can still be found living on Santa Cruz and San Crist—bal. Their lasting legacy is the town of Puerto Ayora on southern Santa Cruz.

  • 1928: Dr. Ritter Dr. Friedrich Ritter, a German physician and grandiose would-be Nietschean superman sets up housekeeping on Floreana in the company of his companion, Dora Strauch.

  • 1932: Wittmers The Wittmer family, Margret and Heinz, move to Floreana seeking a better life for their disabled son. Of this generation of Floreana settlers, only the Wittmers were successful. Margaret Wittmer passed away in 2000. At this point, Floreana, with its eccentric "Robinson Crusoes" became a port of call for wealthy yachtsmen.

  • 1933: "Queen of Floreana" A self proclaimed German "Baroness von Wagner de Bosquet" on Floreana with three male companions, two Germans (Lorenz and Philipson) and one Ecuadorian. Her aim was to establish a hotel for wealthy yachtsmen, the Hacienda Paraiso, but succeeded in constructing only a corrugated tin shack with the help of her long-suffering love slaves. The Ecuadorian soon took off, leaving the two Germans to vie for her favors. Eventually Philipson was ensconced as number one lover while Lorenz was treated like a dog.

  • 1934: Mysterious Disappearances and Deaths One dark night, the Baroness and Philipson simply disappeared. Lorenz attempted to flee the island on a passing power-yacht, however this led to disaster when it was wrecked on the shores of Marchena. Apparantly Lorenz and his would-be savior survived the wreck only to die later of dehydration. Ecuadorian and German authorities, while suspecting much foul play, never pressed charges. Soon thereafter, Friedrich Ritter died of botulism poisoning and Dora, never a really good cook, returned to Germany.

  • First laws specifically addressing protection of Galápagos in 1934. Some islands become reserves for a natural park: did not include Santa Cruz, Floreana, San Cristobal, or south Isabela and Fernandina.

  • 1941: Americans on Baltra The U. S. Army Air Corp extablishes a base on Baltra as a defense against a Japanses attack on the Panama Canal. Bored airmen exterminate local land iguanas, but not before many are evacuated to North Seymour. Some evacuees continue to live there.

    Post WWII: Internationalism and Ecology

  • The end of WWII set in motion two intellectual movements with profound effects on the Galápagos: These movements came together in a single person, Julian Huxley, grandson of "Darwin's bulldog" Thomas Henry Huxley, and first director-general of UNESCO; and a single institution, the Galápagos National Park. It's prehistory:
  • 1957: UNESCO (with help from the New York Zoological Society, Time Inc., and the government of Ecuador) funds a study to organize a conservation strategy for the Archipelago, including an on-site biological research station.

  • In 1959 (100th anniversary of the publication of The Origin), the International Congress of Zoology forms a Galápagos committee (headed by Sir Julian Huxley) to create the "Charles Darwin Foundation" in Brussels. Construction of the Charles Darwin Research Station (CDRS) in Puerto Ayora begins in 1960. Opens in 1962, and officially inaugurated in 1964.

  • In 1965: Ecuadorian government sets up boundaries of Galápagos National Park, and begins the eradication of all feral goats.

    It has three major goals:

  • 1999: Galápagos marine reserve Encompasses waters within 40 miles of the base-line connection the outer corners of the islands. Created in response to increases in industrial fishing of Galapagos waters. However, have been several incidents with "pirate" fishing fleets (especially going after large fish, such as groupers, sharks, and tunas).

    Artisanal local fishermen are allowed to fish in these waters, under certain restrictions of takes and seasons. Unfortunately, local fishermen have greatly expanded their take of pepiños (local name for sea cucumber species Stichopus fuscus). Because of high prices offered in East Asia, these have become very marketable. Clashes between fishermen and the Park Service and scientists with the CDRS have occurred, because of the illegal practices related to the harvesting. This has lead to occupation of CDRS by fishermen, and non-violent protests by public in response.

    The Result

    • The Galápagos have a presence in the popular imagination far exceeding anything previously.
    • Many people, including journalists, camera-crews, and authors, have visited and popularized them.
    • They now commonly appear on lists of "must-do" lifetime destinations.
    • The threats associated with their popularity engenders a host of challenges of the National Park.


    Conservation issues in the Galápagos

    Primary Threats:

    Biodiversity Issues:

    Island communities are particularly vulnerable to environmental threats:

    So danger of extermination by habitat loss, by predation, by ecological replacement, by disease, and more.

    Specifics examples:

    Limited Natural Resources: Wood, mined rock and gravel, and arable land are all relatively rare, and fresh water more so.

    Management of Human Population:

    Current Efforts and Crises:

    Reestablishing wild populations (esp. of land iguanas and tortoises: terrestrial animals which are very vulnerable to predation as young): a major activity of the CDRS. Conolophus was reintroduced to Baltra in 2004

    Controlling Introduced Species:

    Control and Regulation of the land use
    Zone laws for the park: different levels for zone for different sections, each with their own limitations on use. The following zones have been established:

    Series of rules governing what can be brought into the Park: Sistema de Inspeccion y Cuarentena para las Islas Galápagos (SICGAL)