They then employed Bayesian models to reconstruct ancestral habitats, revealing that ceratioids originated from benthic ancestors before transitioning to the pelagic zone. Finally, principal ...

The open ocean’s twilight zone, a vast deep ecosystem rich in fish biomass, is poorly understood because it is expensive and challenging for humans to reach its depths 200–1000 meters (660 ...

Let’s explore why this marine territory is so vast, its ecological importance, and the efforts Costa Rica is making to ...

The great white shark, the hammerhead and other “pelagic” sharks owe their status as the ocean’s top predators ... The pelagic zone refers to the open, free waters away from the shore ...