Greenland shark
The Greenland shark, Somniosus microcephalus, glides through icy depths with ancient poise. Renowned for its unmatched lifespan, it embodies the Arctic's mysterious allure. Slow yet formidable, this deep-sea giant sustains the oceanic food web, showcasing resilience and the enigmatic beauty of nature's endurance.
150 years
Age of Sexual Maturity
Vulnerable
Conservation Status
Decreasing
Population Trend
Characteristics
The Greenland shark (Somniosus microcephalus) is a large, slow-moving shark inhabiting the cold, deep waters of the North Atlantic and Arctic Oceans. Notable for its longevity, it can live for over 400 years. This species has a sluggish metabolism, grows up to 7 meters, and preys on fish and marine mammals.
Distribution Range of the Greenland shark
The Greenland shark (Somniosus microcephalus) is native to the North Atlantic Ocean and Arctic Ocean. It is commonly found around Greenland and Iceland, and extends its range to the waters off Canada, Norway, and the United Kingdom. The species is also known to inhabit waters near the eastern United States and the Barents Sea.
Greenland shark's Habitat
Environmental Conditions
The Greenland shark typically inhabits cold, deep ocean waters. It is found at depths ranging from 200 to 2,200 meters but is more frequently observed between 400 and 800 meters. The water temperatures in its habitat generally range from -1 to 10 degrees Celsius, though it is most commonly found in the colder part of this range.
Ecological Niche
As an apex predator, the Greenland shark occupies a significant ecological niche within its environment. It feeds on a variety of prey, including fish, seals, and carrion, and is known for its slow movement and long lifespan. The species has adaptations for living in deep, cold waters, such as a slow metabolism and a capacity to tolerate low temperatures and high pressures.
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