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The Mysterious Greenland Shark Attack of 1859



Greenland Shark Attack of 1859


The Greenland shark (Somniosus microcephalus) is a fascinating and enigmatic creature that inhabits the frigid waters of the Arctic and North Atlantic. Known for its slow movement and long lifespan, this shark has captured the curiosity of scientists and divers alike. In this article, we will delve into the details of this mysterious event and explore the unique characteristics of the Greenland shark.

The Greenland Shark: An Ancient Predator

The Greenland shark is a massive species, capable of reaching lengths of up to 7 meters (23 feet) and weighing over 1,000 kilograms (2,200 pounds). With its cylindrical body, small eyes, and rounded snout, it possesses a distinct appearance that sets it apart from other sharks.

The Enigma of Greenland Shark Reproduction

Little is known about the reproductive habits of the Greenland shark. Females are believed to reach sexual maturity after surpassing a length of 4 meters (13 feet), which can take over 150 years. The shark is ovoviviparous, meaning that the eggs develop and hatch within the mother’s body. It is estimated that a female Greenland shark produces an average of 10 offspring in a single reproductive event.

The Extraordinary Longevity of Greenland Sharks

One of the most remarkable aspects of the Greenland shark is its longevity. Radiocarbon dating of isotopes in the shark’s eye lenses suggests that these creatures can live for over 500 years, making them potentially the longest-lived vertebrates on Earth. The slow growth rate of the Greenland shark, averaging just 0.5 centimeters per year, contributes to its extended lifespan.

Greenland Sharks: Opportunistic Feeders

Greenland sharks have a diverse diet, consisting of various marine organisms. Their prey includes smaller sharks, eels, flounders, sculpins, and crustaceans.

The Alleged Greenland Shark Attack of 1859

In 1859, an incident occurred that sparked intrigue and speculation among researchers and historians. According to historical records, there was a reported case of a Greenland shark attacking a human.

The Mystery of Greenland Shark Sightings

Their preference for colder environments, coupled with their slow movement, makes it unlikely for them to come into close contact with humans.

Conservation of Greenland Sharks

These sharks have a low reproductive rate and slow growth rate, making them susceptible to overfishing and other human-induced pressures. Efforts are underway to better understand and protect this unique and mysterious species.


The Greenland shark is a fascinating creature that continues to captivate scientists and divers alike. Its slow movement, long lifespan, and enigmatic nature make it a subject of ongoing research and exploration.

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