''National Geographic'' and others have reported that animals protect themselves, such as scampering to high ground, in anticipation of the tsunami flooding their area.<ref>http://www.usatoday.com/news/world/2005-01-03-tsunami-blog_x.htm</ref>. This is attributed to the ability of many animals to perceive [[ultrasound]]. | ''National Geographic'' and others have reported that animals protect themselves, such as scampering to high ground, in anticipation of the tsunami flooding their area.<ref>http://www.usatoday.com/news/world/2005-01-03-tsunami-blog_x.htm</ref>. This is attributed to the ability of many animals to perceive [[ultrasound]]. |