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Tracking Traits Through Time.

Touch Graphics Europe has the pleasure to have participated in the design and production of the audio tactile diagram Tracking Traits Through Time.

All animals alive on earth today are descended from a tiny, soft-bodied creature that lived in the sea over 600 million years ago. The descendants of this first animal have diversified and multiplied over millions of generations into a countless variety of species. This simplified animal family tree includes many of the more-recognizable animal groups and it highlights several important events in animal evolution. The branch points represent single ancestral species that gave rise to multiple groups of descendants.

The diagram can be read visually, by touch and, with the help of TTP smart pen, you can listen to audio files to complete the information needed to interpret this complex diagram that explains the evolution of species through the Cambrian and Precambrian periods.

http://learn.genetics.utah.edu/content/variation/tracktraits/

 

 

Picture of Tracking Traits
Picture of Tracking Traits
Picture of Tracking Traits
Picture of Tracking Traits