![]() Most adults live to between 3 and 5 years old before they die, though some may live longer if they don’t find a mate. Here they eat regularly and grow rapidly into a fully grown giant Pacific octopus. They feed on the larvae of other animals such as crabs before finally swimming down into deeper waters. For the first three months of its life, a giant Pacific octopus larva, measuring only 1cm, floats and swims feebly on the ocean surface. It’s also believed that they prey upon small sharks, and have been witnessed catching and drowning a seagull to eat.Īlthough they can grow to a gigantic size, the giant Pacific octopus has a relatively short-lived life. Giant Pacific octopus use its suckers to diet shrimp, crabs, fish and other squid, before biting them using its sharp beak. Occasionally predators may flush giant Pacific octopuses out of their dens, but more than often they are able to use their cunning to escape. They can stay in their dens for long periods of time, sometimes for weeks, before venturing to find food or a mate. This octopus is generally solitary, only coming together with others to mate. ![]() They are ectothermic animals that rely on the temperature of the surrounding water to maintain a steady body temperature. The giant Pacific octopus prefers colder waters and does not adapt well to rapid changes in sea temperature. They can however deliver a nasty bite with their beak if threatened, although the venom released is not thought to be overly dangerous to humans. Some studies have even shown that they differentiate between different individuals by their movements and general behaviour. They can mimic the colour of a wet-suit or fish so as to blend into their surroundings. Their eight arms are also able to move independently of one another, carrying out several different tasks at the same time.ĭespite their large size and fairly powerful arms, the giant Pacific octopus is a relatively friendly animal and often shows great interest in people or other animals that enter into their environment. Like other octopus species, the giant Pacific octopus has incredible eyesight, chemical and touch receptors on suckers on their arms and an ability to learn from and navigate their surroundings. Seals, sea otters, sharks and some whales Giant Pacific Octopus Facts Overview Habitat:Ĭold, nutrient-rich waters at depths over 100 m, as well as in shallow tidal poolsĪverage 4.5 m (14 ft), but some have measured over 6m (20 ft)Īverage 15 kg but some have weighed over 70 kgĬarnivore eating mainly crabs, clams, squid, other octopuses as well as birds and larger fish ![]() Where no suitable dens are found, they are able to manoeuvre large boulders and rocks to create their own shelters, where they return to eat the prey they catch. This highly intelligent animal lives in cold oxygen-rich waters at depths of up to 2,000 m (6,600 ft), in dens within large underwater rocky outcrops. The giant Pacific octopus is a largest marine cephalopod species in the world, that lives in temperate waters across the Pacific Ocean. ![]()
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