Tag Archives: seamount

Taney Seamounts: Collapsed Calderas and New Species

Featured Pic: Chaunacops coloratus, a rare species of anglerfish discovered in 1891and filmed in the wild for the first time at the Taney Seamounts. Photo courtesy of NOAA. By Samuel Georgian, Marine Biogeographer at Marine Conservation Institute   The Taney Seamounts are a chain of five seamounts spanning a distance of 33 miles across the seafloor off … Continue reading Taney Seamounts: Collapsed Calderas and New Species

Rodriguez Seamount – A Geologic Rarity

Featured Pic:  Pillow lava, a unique type of basalt rock that forms during underwater volcanic eruptions. Photo courtesy NOAA. By Samuel Georgian, Marine Biogeographer at Marine Conservation Institute   Rodriguez Seamount is a 10–12 million-year-old seamount located approximately 42 miles off the coast of southern California. It towers over a mile above the seafloor, with its tallest … Continue reading Rodriguez Seamount – A Geologic Rarity

Denizens of the Deep: Are Brittle Stars the Best House Guests?

Featured Pic: A colorful Ruby Brittle Star (Ophioderma rubicundum) in the Flower Garden Banks National Marine Sanctuary. Photo courtesy of NOAA. By Samuel Georgian, Marine Biogeographer at Marine Conservation Institute If you have ever seen a brittle star, you may have assumed that you were looking at the closely related starfish instead. Starfish and brittle stars are both members … Continue reading Denizens of the Deep: Are Brittle Stars the Best House Guests?

Denizens of the Deep: The Octopuses Who Make Their Homes on Seamounts

Featured Pic: A giant Pacific octopus (Enteroctopus dofleini) observed on Cordell Bank during a Marine Conservation Institute and Marine Applied Research & Exploration (MARE) cruise off the coast of northern California. Photo credit: MARE and NOAA. By Samuel Georgian, Marine Biogeographer at Marine Conservation Institute Octopuses are seriously cool creatures. They can rapidly change the color … Continue reading Denizens of the Deep: The Octopuses Who Make Their Homes on Seamounts

Seamounts medicine? Why your next antibiotic may come from the deep sea.

Feature pic: Octocoral, sponge, and feather star on the Davidson Seamount, by NOAA / MBARI. Our ocean is filled with amazing creatures, big and small. Most of its life is actually far smaller than we can see: there are millions of microscopic animals, plants, and more thriving in our ocean. Human lives may directly depend on these … Continue reading Seamounts medicine? Why your next antibiotic may come from the deep sea.

5 Reasons Seamounts Matter

Seamounts are underwater mountains that rise from the seabed. Because most of the world’s seafloor is a muddy plain, seamounts are special deep-sea features that support unique creatures. Seamounts can arise along mid-ocean ridges, as isolated landmarks, or as volcanoes in chains and clusters. Off California, several seamounts were ancient islands that only went under … Continue reading 5 Reasons Seamounts Matter