YALE NEWS: Mapping the seafloor sediment superhighway
New Haven, Conn. — A new scientific model is giving researchers an unprecedented, global look at the activities of clams, worms, and other invertebrate animals that burrow at the bottom of the ocean.
And what they find may offer new insights into how these mud-churning species affect ocean chemistry, carbon sequestration, and the ability of marine life to thrive globally.
Scientists have long debated the role of “bioturbation” — the excavation and stirring up of seafloor sediments caused by these species. Part of the challenge has come from trying to understand how the interactions between these animals and their surroundings influence bioturbation patterns ...











