Marine mammals and sonar concern, but very little definitive information was known. In 1995 a comprehensive book on the relation between marine mammals and noise had been published, and it did not even mention strandings. In 2013, research showed beaked whales were highly sensitive to mid-frequency active sonar. Blue whales have also been shown to flee from the source of mid-frequency sonar, while naval use of mid- and high- frequency side-scan sonar was deemed 'the most probable cause' of a mass stranding of around 50 short-beaked common dolphin ("Delphinus delphis") on 9 June 2008 in Falmouth Bay, Cornwall, UK. There was anecdotal evidence from
Creature from the Black Lagoon of the Creature" wherein the Gill-man killed a guard in this fashion). "Creature from the Black Lagoon" spawned two sequels: "Revenge of the Creature" (1955), which was also filmed and released in 3D in hopes of reviving the format, and "The Creature Walks Among Us" (1956), filmed in 2D. A comedic appearance with Abbott and Costello on an episode of "The Colgate Comedy Hour" aired prior to the film's release. The appearance is commonly known as "Abbott and Costello Meet the Creature from the Black Lagoon". In 1982, John Landis wanted Jack Arnold to direct a remake of the film,