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 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". Ben Chapman reprised his role as the Gill-Man for the program. "Creature from the Black Lagoon" generated 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. The creature, also known as the Gill-man, is usually counted among the classic Universal Monsters. A geology expedition in the Amazon uncovers fossilized evidence (a skeletal hand