Whale has used 52 Hz to call to another Whale for many years.
Release Date: March 02, 2017
November 21, 2003
August 25, 2000
September 15, 1999
September 14, 1994
September 18, 2003
December 12, 2007
September 11, 2017
October 15, 1963
May 02, 2007
September 05, 2001
November 28, 2007
February 13, 2007
November 29, 2007
April 30, 2006
December 25, 2006
October 09, 1952
November 13, 2013
May 10, 2006
May 12, 2017
May 05, 1999
