Huge nursery for icefish discovered beneath Weddell Sea in Antarctica

Scientists onboard an icebreaker in Antarctica were blown away when they spied a trove of 60 million icefish nests dotting the floor of the Weddell Sea. The bonanza of nurseries — each guarded by a ghostly looking parent — represents the largest known breeding colony of fish.

Autun Purser of the Alfred Wegener Institute was on the bridge of the German icebreaker, called the RV Polarstern, keeping watch for whales when his graduate student, Lilian Böhringer, who was monitoring the camera feed called up to the bridge. One of the ship’s missions was to monitor the seafloor of the Weddell Sea, and specifically, Böhringer was watching a live video feed from the Ocean Floor Observation and Bathymetry System (OFOBS), which is a one-ton camera towed behind the ship.

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