Antarctic Robot Uncovers Massive, Organized City of Icefish Nests
Antarctica - A hidden world beneath the Antarctic ice has been revealed, following the calving of the massive A68 iceberg from the Larsen C Ice Shelf. Using an underwater robot, scientists have discovered thousands of highly organized fish nests stretching across the seafloor, likened to a vast underwater city.
The remarkable discovery was made in a remote part of the Western Weddell Sea, an area previously sealed beneath a 200-meter-thick ice shelf. The opportunity to study this environment arose when the 5,800 square kilometer A68 iceberg broke away in 2017.
Structured Nests in the Exposed Seabed
The team, operating from the South African polar research vessel SA Agulhas II during the Weddell Sea Expedition of 2019, deployed a remotely operated vehicle (ROV) into the newly acces...









