In a study published this month, scientists from MBARI (Monterey Bay Aquarium Research Institute) investigated the larger picture of the deep sea food chain. The study is a result of nearly thirty years of cameras being deployed for observations off the central California coast, sometimes at a depth of up to two-and a half miles deep. The ROVs revealed 242 unique feeding relationships comprised of 84 different predators and 82 different prey. Most notably, scientists have realized what an important food role jellies play in the larger food chain.

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