kittenfarts: Some of you may have seen this series be
http://community.livejournal.com/kittenfarts/197885.html?view=1152509
Dolphins speak a contextual language - life - 21 December 2007 - New Scientist
http://www.newscientist.com/channel/life/mg19626354.300-dolphins-speak-a-contextual-language.html?feedId=online-news_rss20
"This communication is highly complex, and it is contextual, so in a sense, it could be termed a language"