When you think about the 10 oldest animals still roaming our planet, you might picture dinosaurs, but many living creatures have been around for centuries, outliving wars, empires, and even the signing of the Declaration of Independence.
Meet the 10 Oldest Animals Still Alive
10 Charlie The Parrot
Charlie, a vivid macaw born in 1899, boasts an astonishing age of 119 years as of 2018. The bird resides with Peter Oram, who first bought him for a pet shop back in 1965. After a few years, Oram decided to keep the bird at home because Charlie had a peculiar habit of swearing and chanting anti‑Nazi slogans, a talent that allegedly traced back to the wartime residence of British Prime Minister Winston Churchill, who supposedly acquired the parrot in 1937.
Churchill’s daughter has publicly disputed any ownership, stating that exhaustive searches of family photographs and records turned up no evidence of a macaw. She did confirm that her father owned an African grey parrot during the 1930s, but not a macaw. This contradiction fuels the ongoing debate about the bird’s alleged connection to the former prime minister.
Some observers argue that the Churchill family may be deliberately denying the macaw’s link to Winston because the bird’s vulgar behavior casts an unflattering light on the historic figure. Whether fact or folklore, Charlie’s longevity and colorful backstory keep him perched firmly in the spotlight of animal history.
9 Sized Sea Sponge
Imagine a sea sponge that stretches 3.7 metres (12 ft) across and reaches 2.1 metres (7 ft) in length – that’s the size of a compact minivan and the largest sponge ever documented. Researchers discovered this colossal organism at a depth of roughly 2,100 metres (7,000 ft) between Hawaii and Midway Atoll. While scientists haven’t nailed down its exact birth year, the sheer magnitude of the sponge suggests it could be several millennia old.
For context, smaller sponges inhabiting comparable shallow waters have been dated to over 2,300 years, meaning this behemoth may be of a similar or even greater age. Some marine biologists have even floated the idea that this gargantuan sponge could claim the title of the oldest living animal on Earth.
Adding to the mystery, researchers were unable to assign the sponge to any known genus, leaving its taxonomic identity as enigmatic as its age. The creature’s massive, unclassified presence continues to intrigue scientists and ocean lovers alike.
8 George The Lobster
In 2009, a lobster named George was estimated to be 140 years old, earning him the distinction of the oldest lobster ever recorded. He was hauled from the cold waters off Newfoundland, Canada, and promptly sold to the City Crab and Seafood restaurant in New York City, where he became a living mascot. Children flocked to snap photos with the venerable crustacean, until two diners recognized the need for his freedom and alerted PETA.
Following the animal‑rights group’s appeal, the restaurant agreed to release George back into the Atlantic. Ten days after his capture, he was set adrift, his age having been approximated from his massive weight. George’s story sparked interest in other long‑lived lobsters, notably a 132‑year‑old specimen named Louie, who spent two decades in a New York eatery’s aquarium before his own sea‑bound release.
Louie’s caretaker, Butch Yamali, famously declined numerous offers to serve the crustacean, even turning down a $1,000 proposal to prepare him for Father’s Day. These anecdotes highlight the deep respect some humans hold for these ancient marine veterans.
7 Unnamed Greenland Shark
An unnamed female Greenland shark currently holds the record for the world’s oldest vertebrate. Scientists estimate her birth occurred sometime between 1501 and 1744, which would make her anywhere from 274 to 517 years old as of 2018. Even at the low end of that range, she surpasses the previous champion, a 211‑year‑old bowhead whale.
Greenland sharks are notorious for their sluggish growth—approximately one centimetre per year—and they don’t reach sexual maturity until around 150 years of age. Fully grown adults can stretch up to five metres (16 ft) in length, making them both massive and long‑lived.
Researchers cracked the age‑estimation code by analysing the chemical composition of eye‑lens proteins, a method applied to 28 sharks caught in trawler nets. The unnamed female was among those sampled, and while many of her counterparts perished after capture, there’s no record of this particular shark meeting a similar fate, suggesting she may still be swimming the deep.
6 Muja The Alligator
Muja, an American alligator residing at Belgrade Zoo in Serbia, is believed to be at least 80 years old, making him the oldest captive alligator on record. He arrived at the zoo from Germany in 1937 as a fully grown adult, merely two years before the outbreak of World War II.
His longevity is nothing short of legendary: Muja survived two wartime bombings of Belgrade in 1941 and 1944 that wiped out every other animal in the zoo, as well as the tumultuous Balkan crises of the 1990s. In 2012, he faced a serious health issue when gangrene forced veterinarians to amputate his right front foot, yet he continued to thrive.
Before Muja claimed the title, the record belonged to Cabulitis, a Latvian alligator who died at 75 in Riga Zoo in 2007. Muja’s enduring presence offers a living window into a century of European history.
5 Jonathan The Tortoise
Jonathan, a giant tortoise estimated to have hatched in 1832, would be 186 years old as of 2018—though his veterinarian, Joe Hollins, insists he is no younger than 160. This age dwarfs the average tortoise lifespan of roughly 150 years.
He calls the remote island of St. Helena his home, a British Overseas Territory in the South Atlantic. Transported there in 1882, Jonathan has been photographed as early as 1902, and now resides at Plantation House—the official governor’s residence—alongside five other tortoises.
In 1991, the French consul presented a female tortoise named Frederica to the governor, hoping she would become Jonathan’s mate. While Jonathan never fully embraced the partnership, he did pay occasional visits. A later veterinary exam revealed Frederica was, in fact, male—a humorous twist that added another layer to the island’s tortoise lore.
4 Dakshayani The Elephant
While Lin Wang, an Asian elephant who passed away in 2003 at the age of 86, currently holds the Guinness World Record for the oldest elephant ever, the living contender for the title among the 10 oldest animals is Dakshayani. This matriarch resides under the care of the Travancore Devaswom Board, which manages several Indian temples.
In 2016, the board announced that Dakshayani was also 86 years old and had applied to Guinness for official recognition, though no formal award has been recorded. Her life mirrors that of Lin Wang, who served the Japanese military as a supply carrier during World II before being captured by Chinese forces in 1943 and later transferred to a Taiwanese zoo in 1954.
Some experts argue that an even older Asian elephant, Indria, who lived in an Indian sanctuary and was believed to be between 85 and 90 at the time of her death, might contest the record. Nonetheless, Dakshayani remains a celebrated elder among the world’s longest‑lived mammals.
3 An Unnamed Brandt’s Myotis
A male Brandt’s myotis bat from Siberia, now unnamed, has been documented as 41 years old—the oldest known bat still alive. Remarkably, this tiny mammal reached that age while living in the wild. Researchers first captured the bat in 2005 for tagging and discovered an older band attached during an earlier capture in 1964.
Typically, larger mammals enjoy longer lifespans, while smaller ones age more quickly—a relationship known as the “longevity quotient.” Yet Brandt’s myotis boasts a quotient of 9.8, the highest among mammals, eclipsing the human figure of 4.5 and the maximum human lifespan of 122 years.
Scientists attribute the bat’s extraordinary endurance to its hibernation habits—spending nine months a year in torpor—and a scarcity of predators in its Siberian habitat. These factors, combined with ample food supplies, enable these diminutive creatures to outlive many larger species.
2 Wisdom The Albatross
Wisdom, a Laysan albatross estimated to be 67 years old, holds the record as the world’s oldest wild bird. The average lifespan for her species hovers around 50 years, making her a true outlier. Scientists first learned her age when she was captured for tagging in 2002, only to discover an earlier tag dating back to 1956.
Based on that tag, researchers concluded Wisdom was six years old in 1956; any younger and the tag would have registered below five. Since her 2002 recapture, she has been sighted annually, always returning to the same nesting site on Midway Atoll, where she has consistently used the same nest for decades.
Perhaps most astonishing is her reproductive record: Wisdom has laid an egg each year, producing 39 chicks over her lifetime. While many albatrosses skip breeding seasons, Wisdom’s steadfastness underscores her remarkable vitality, even outlasting at least one long‑term mate.
1 Granny The Orca
J2, affectionately known as “Granny,” is the oldest‑known killer whale, with an estimated birth year of 1911, placing her at 107 years old as of 2018. She leads the J pod that frequents the waters of Puget Sound and the Strait of Georgia. For context, female killer whales typically live around 50 years in the wild, though some reach 80.
Granny bears a distinctive notch on her dorsal fin, the primary identifier used by researchers, as she never received a formal tag. She was initially captured in Puget Sound during the 1960s alongside several other whales destined for a marine aquarium, but officials recognized her advanced age and released her back into the ocean.
Recent observations suggest Granny may have passed away; her last confirmed sighting was in the fall of 2016, swimming beside an orphaned calf she had adopted. That calf has since been seen alone, raising questions about Granny’s fate. Moreover, chemical analysis of her tissues has produced age estimates ranging from the mid‑sixties to the eighties, fueling ongoing debate over her true age.