Throughout the world ocean, animals congregate at certain depths. A new paper shows that, rather than consisting of a random mixture of animals, these deep-scattering layers contain discrete groups of squids, fishes, and crustaceans.
Throughout the world ocean, animals congregate at certain depths. A new paper shows that, rather than consisting of a random mixture of animals, these deep-scattering layers contain discrete groups of squids, fishes, and crustaceans.