Aldabrachelys gigantea hololissa
Giant tortoises are among the longest-lived animals on the planet. Some individual Aldabra giant tortoises are thought to be over 200 years of age, but this is difficult to verify because they tend to outlive their human observers. Adwaita was reputedly one of four brought by British seamen from the Seychelles Islands as gifts to Robert Clive of the British East India Company in the 18th century, and came to Calcutta Zoo in 1875. At his death in March 2006 at the Kolkata (formerly Calcutta) Zoo in India, Adwaita is reputed to have reached the longest ever measured life span of 255 years (birth year 1750). Today, Jonathan, a -year-old, Saint Helena-dwelling Seychelles giant tortoise, is thought to be the oldest living terrestrial animal on Earth since the 2006 death of Harriet; a 176 year old Galapagos giant tortoise who lived at Australia Zoo. Coming in second to Jonathan is Esmeralda, at years old. Esmeralda is an Aldabra giant tortoise that lives in the Galapagos Islands.
Kilgore Trout
"Galápagos" is narrated by Leon Trotsky Trout (1946–1986), the son and only child of Kilgore Trout. Leon ran away at the age of 16, ashamed of his father, and never had any contact with him thereafter, until his death, when Kilgore appeared at the door of the "blue tunnel" that leads to the Afterlife. Kilgore appears at the door to the tunnel, urging his son to enter and proceed to the Afterlife. Three times Leon refuses, on the grounds that he wants to see more of human life in the hope of understanding it. During Kilgore's fourth appearance at the entrance to the blue tunnel, he threatens his son: if Leon doesn't leave the Earth immediately, the blue tunnel won't appear again for one million years. Since Kilgore has never lied to Leon, Leon knows this will come true. He is momentarily distracted by events on Earth, and the tunnel disappears. "Galápagos" contains several flashback scenes that explain the breakup between Kilgore and his wife. Leon states that he became a US Marine because his father was one. Trout's appearance in "Galápagos" is somewhat problematic for Vonnegut's continuity because the novel explicitly states that Kilgore dies before 1986, when the events of the novel take place. Yet "Timequake" finds him alive more than ten years later. In "Galápagos", Leon uses his omniscient status as a ghost to confirm that he never fathered a child, so that Kilgore never had any descendants.