The most long-lived whale and the oldest mammal reported has been the Bowhead Whale where an individual was found to be of over 200 years of age! This species of whale is only found in the Arctic. The Fin Whale has been found to be live up to 140 years (average 90 years) and is commonly found in Icelandic waters.
Bowhead Whales (Balaena mysticetus): The Oldest Whales in the World. Bowhead whales are the oldest whales in the world and the oldest mammals on the planet. It's believed bowhead whales live up to 268 years of age and they may regularly reach 200 years old.
Bowhead whales can live for over 200 years, which is longer than any other mammal. It's not always easy to tell their age, though, as they spend their lives in the Arctic and sub-Arctic and can outlive the researchers that study them.
The bowhead's lifespan may be the second-longest of all animals , topped only by the 500-year span of a North Atlantic clam called the ocean quahog.
Estimates of sponge longevity vary quite a bit, but are often in the thousands of years. One study in the journal Aging Research Reviews notes a deep-sea sponge from the species Monorhaphis chuni lived to be 11,000 years old. Yes, a sponge is an animal—and it has a remarkable life-span.
The current record for human lifespan is held by Jeanne Calment, who lived to be 122 years and 164 days old. While this is an impressive achievement, it is still far from the 300-year mark. In fact, there is currently no scientific evidence to suggest that it is possible for humans to live for such a long time.
The ocean quahog is a fist-size clam that can live to be 500 years or older. Some researchers believe the sturdy quahog's secret to a long life is its ability to protect its proteins from damage.
The whale, who is of unknown species and nicknamed “52,” was originally discovered in 1989 and has been intermittently tracked by scientists ever since. Its solitary nature baffled marine researchers. And its very existence captured the attention and hearts of millions of people.
The 52-hertz whale, colloquially referred to as 52 Blue, is an individual whale of unidentified species that calls at the unusual frequency of 52 hertz.
It is an unusually high frequency for whale vocalisations, and Watkins was intrigued enough to search for 52 until his death in 2004. But despite picking up 52's call every year, Watkins never found the mysterious whale.
Studies show that some corals can live for up to 5,000 years, making them the longest living animals on Earth. Some corals can live for up to 5,000 years, making them the longest living animals on Earth.
Greenland Shark
Living in the waters of—you guessed it—Greenland, this shark lives for 300 to 500 years. It has the longest known lifespan of any vertebrate species.
Their mouths are big enough to hold a human. If they dive with you in there, you could suffocate. A lobster diver that found himself in a whale's mouthOpens in new tab survived because he had scuba equipment to help him breathe. Two kayakers also ended up in a whale's mouthOpens in new tab.
The Origin of Whales or the Evolution. The first whales appeared 50 million years ago, well after the extinction of the dinosaurs, but well before the appearance of the first humans. Their ancestor is most likely an ancient artiodactyl, i.e. a four-legged, even-toed hoofed (ungulate) land mammal, adapted for running.
Lying motionless, humpback whales will rest at the water's surface for a duration of up to 30 minutes but not much longer as they will lose too much of their body temperature when inactive if they sleep for longer periods of time.
Granny (born c. 1951, died c. 2016), also known as J2, was an orca (killer whale).
Is the 52 hertz whale lonely? However, there is good news in that the whale might not be as lonely as it has been portrayed. According to Christopher Clark, director of the Bioacoustics Research Program at Cornell, the whale can likely be "understood" or recognized by other blue whales.
A wholphin (portmanteau of whale + dolphin) is an extremely rare cetacean hybrid born from a mating of a female common bottlenose dolphin (Tursiops truncatus) with a male false killer whale (Pseudorca crassidens).
Long before the navy figured out how to harness the acoustic properties of the ocean's depths to send signals as far as possible, whales developed behavioural strategies to communicate with each other over enormous distances: the call of a fin whale for example may travel 250km at the surface, but more than 6,000km in ...
Some whales hear well down to 16 hertz (or cycles per second), versus our lower limit of 50 hertz, while others hear as high as 200 kilohertz. The typical human high-frequency cutoff for humans is 16 kilohertz.
Their calls are pitched at 52 Hz, notably higher than the songs of other whales of their likely species (blue whales call at 10–39 Hz, for example). Across the internet, the “52-hertz whale,” often called “the world's loneliest whale,” has become a widely shared touchstone signifying melancholy and alienation.
Origins of the Metaphor
The song utilized the 52-Hertz whale as a metaphor for isolation and loneliness. This is a singular whale, discovered in 1989, with an unusual song frequency that made it impossible for it to communicate with its peers.
The 'immortal' jellyfish, Turritopsis dohrnii
To date, there's only one species that has been called 'biologically immortal': the jellyfish Turritopsis dohrnii. These small, transparent animals hang out in oceans around the world and can turn back time by reverting to an earlier stage of their life cycle.
Aquatic animals. Glass sponges found in the East China Sea and Southern Ocean have been estimated to be more than 10,000 years old. Although this may be an overestimate, it is likely that this is the longest lived animal on Earth.
Antarctic Sponges – Anoxycalyx (Scolymastra) joubini, the volcanic sponge, is said to live for a minimum of 15,000 years.