Bone-eating worms, particularly those from ... Weddell Sea has documented various organic materials, including whale carcasses, penguins, and fish, that contribute to the nutrient dynamics of ...

Animals which eat penguins, like some whales or seals, would also suffer. Without penguins, they wouldn't have anything to eat. This creates a domino effect throughout the food chain. We must ...

Odontocetes, or whales with teeth, use echolocation to hunt their food with sound rather than sight. They eat squid, octopus, fish, prawns, crustaceans and other marine mammals, sucking in their ...