How to make 3D Origami Orca (Killer whale) part1

Model created and folded by Campean Petru Razvan. This is a tutorial on how to make 3D Origami Orca . This 3d origami Orca model is made from around 930 black and around 550 white small 3d origami pieces ,pieces are made from rectangles of paper with dimensions of (small pieces 64 from a A4) and around 76 black and 12 whire very small pieces(128 from a A4) How to make 3d origami pieces : How to make 3d origami base :