Cold-water giants are to have extraordinary lifespans. They survive for centuries, and may live beyond five centuries. They roam cold northern seas at depths roughly 180 to 2,200 meters. They increase in size slowly, reaching maturity after more than 100 years, so removals of adults can affect populations for decades. Recent longevity research aim to uncover biological factors behind their extreme lifespan. Current work suggest genetic factors linked to their lifespan. In depth analyses provide initial insights while preserving known facts about habitat and growth.
Greenland sharks are some of the most mysterious creatures of the deep, thriving in the cold, dark waters of the North Atlantic and Arctic Oceans. These elusive sharks prefer the frigid depths, often found at depths ranging from 1,200 to 2,600 meters. Their habitat stretches from the coasts of Greenland and Iceland to the waters surrounding Canada and Norway. You might be surprised to learn that t
planetsharkdivers.comSpecies is the longest lived vertebrate
www.science.orgMysteries surround the elusive Greenland shark, the longest-living vertebrate in the world. Researchers have new insight into the unique fish's genetic makeup.
www.cnn.comA first-ever analysis of the whole Greenland shark genome gives researchers a couple of clues to their longevity.
www.nationalgeographic.comScientists estimate the Greenland shark lives at least 250 years. They may live over 500 years.
oceanservice.noaa.govSomniosus microcephalus live mainly on continental and insular shelves. They occupy intertidal regions in addition to some river mouths and shallow bay areas during the winter months and often move to depths from 180 to 550 meters during warmer months. They have been observed as low as 1200 meters, with one observation at 2200 meters off the coast of Georgia - extending its range both geographically and in terms of depth.
animaldiversity.orgSomniosus microcephalus This large, heavy-set shark grows to an average 8-14 feet long but can get to be 24 feet. It has a short, rounded snout, small eyes, and relatively small dorsal fins. Although it is an apex predator, it is a slow swimmer, and likely ambushes its prey and scavenges for
www.floridamuseum.ufl.edu