The Strangest Creatures of the Ocean | BBC Earth

Summary by Krater

This documentary explores bioluminescent marine life and unique ecosystems in the deep ocean, featuring anglerfish, comb jellies, and a concentrated salt lake brine pool.

From the video

Answers: What kind of creatures and ecosystems exist in the deep ocean?

• deep sea bioluminescence
• deep sea creatures
• brine lake at the bottom of the sea
• deep sea exploration with submersible

What it concludes

• Most marine animals in the deep ocean use bioluminescent signals to attract mates and repel predators.
• Bioluminescence is likely the commonest form of communication on the planet.
• The deep sea bed hosts a unique ecosystem of mud-dwellers, giant mussels, and brine lakes.