The ending arch widths are seriously NOT proportionally representative. For example, there are about 5,700 known species of mammals compared to ~30k species of fish and ~297k species of plants.
And considering bacterial species constitute at least 99% of all life on earth, this tree has been seriously pruned. However, it is beautiful and at least gives an idea of the grand scale of the diversity of life, if not the accurate proportions.
2 Responses to Great Tree of Life
Dave
September 24th, 2012 at 16:51
The ending arch widths are seriously NOT proportionally representative. For example, there are about 5,700 known species of mammals compared to ~30k species of fish and ~297k species of plants.
Keaton
September 25th, 2012 at 16:52
And considering bacterial species constitute at least 99% of all life on earth, this tree has been seriously pruned. However, it is beautiful and at least gives an idea of the grand scale of the diversity of life, if not the accurate proportions.