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
The Creature from the Pit The Creature from the Pit The Creature from the Pit is the third serial of the 17th season of the British science fiction television series "Doctor Who", which was first broadcast in four weekly parts on BBC1 from 27 October to 17 November 1979. It is the first serial made to feature David Brierley as the voice of K9. The serial is set on the planet Chloris. In the serial, Lady Adrasta (Myra Frances) imprisons the Tythonian ambassador Erato in a pit for fifteen years in order to maintain her control over the planet's limited metal supply. The alien time