While most octopuses hunt at night, the day octopus forages throughout the day. (🎥: Kaush) The day octopus primarily uses its limbs to locate prey (crabs are a favorite food), then injects a toxin produced from its salivary glands, and cracks the shell with its sharp beak. After capturing its prey, the octopus usually retreats to its den to eat at leisure. At night, they barricade their dens with rocks to avoid predators! | Ocean Conservation Research - OCR

Intelligent, social, curious, gentle, even fierce. The octopus is an extraordinary creature. They build cities, use tools, and collaborate with other species to hunt. They have personalities – some are bold, while others shy. These animals can change their skin colour, texture, and body shape in a blink of an eye and see in wavelengths beyond our vision. Produced by Academy Award® winner James Cameron and narrated by Paul Rudd, Secrets of the Octopus takes us under water into the amazing world o

Just how smart are octopuses? One is put to the test in this watch-and-learn challenge. | National Geographic Animals