Original: First , natural-looking creatures were created based on pencil sketches by CsupÃ and Malanitchev , and this was done mostly through Photoshop collages done by visual effects art director Michael Pangrazio .
Simplified: First , natural-looking creatures were created based on pencil sketches by CsupÃ and Malanitchev . Photoshop pictures made by visual effects art director Michael Pangrazio was used for this .