Far below the ocean's surface, in the dark depths ... Pelican eels live in the mesopelagic zone (also known as the middle pelagic or twilight zone), at depths of around 9,000 feet (2,700 meters ...

As such, climate change enabled these species – which also include tiger sharks, blue sharks, oceanic white tips and makos – to rule the waves, the study found. The pelagic zone refers to the ...