Mar 7, 2016 – The muddy abyssal plains are dark and cold and there’s usually not much for animals to eat. However, large pulses of food may reach the deep seafloor every decade or two. A recent paper shows that some sea cucumbers may experience huge population booms following these deep-sea “feasts.”
Nov 11, 2013 – Over one thousand miles wide and three thousand miles long, the Sargasso Sea occupies almost two thirds of the North Atlantic Ocean. Within the sea, circling ocean currents accumulate mats of Sargassum seaweed that shelter a surprising variety of fishes, snails, crabs, and other small animals.
Acorn worms have historically been thought of as shallow-water animals that live in burrows in muddy-bottom areas. Only four species were known to live in deep water. However, a recent paper by MBARI collaborator Karen Osborn and her coauthors shows that acorn worms live in the deep ocean environments around the world.