Killer whale

Killer whale prey on deer and moose swimming between islands

Killer whales are very sophisticated and effective predators of marine mammals. Thirty-two cetacean species have been recorded as killer whale prey, from examining either stomach contents, scarring on the prey’s body, or feeding activity. Groups even attack larger cetaceans such as minke whales, gray whales, and rarely sperm whales or blue whales. Hunting large whales […]

whale

Whale fall

When a whale dies and its carcass falls into the Bathyal or Abyssal zone of the ocean floor, it can sustain a complex localized ecosystem of deep-sea organisms for decades. This is called a “whale fall”. A whale fall is the carcass of a cetacean that has fallen into the Bathyal or Abyssal zone on […]