A Question Of Biggitude: What's The Largest Creature On Earth?

Is the largest creature on Earth a tree or a tree strangler? Both are candidates. Both are plausible. Neither is a blue whale.

Source: http://www.npr.org/blogs/krulwich/2014/05/08/310259300/a-question-of-biggitude-what-s-the-largest-creature-on-earth?ft=1&f=1007

Animals/pets/dogs Arts Astrology Astronomy Backgammon