For reasons unknown, massive groups of Humboldt Squid have left their native waters in South America and can now be found all the way up to Alaskan waters. The Humboldt Squid is most commonly found between Tierra del Fuego at the southernmost tip of the South American and the U.S. state of California. Recent findings do however suggest that the species is spreading north into the waters of Oregon, Washington, British Columbia and even Alaska.
The Humboldt Squid can reach a size of 2 meters (7 feet) and weigh 45 kg (100 pounds). Due to its impressive size, it is known under names such as Jumbo Squid and Jumbo Flying Squid. In Spanish speaking parts of South America, it is called Diablo Rojo which means Red Devil. The creature is equipped with 10 arms and a really sharp beak. It is known for its aggressiveness, but research suggests that these animals are only aggressive during feeding time. During feeding frenzies, they have no problem retorting to cannibalism. When not feeding, they seem to be fairly docile.
If you want to learn more about this aggressive predatory squid and its newfound wanderlust, KQED has devoted the Season 2 Web Premiere of the program QUEST to the Humboldt Squid (Dosidicus gigas). QUEST is a TV, radio, web, and education series that explores science, environment and nature in Northern California. You can find the episode here: http://www.kqed.org/quest/blog/2008/03/26/quest-season-2-web-premiere-the-fierce-humboldt-squid/