The origami instructions at Origami.guide are presented in an easy to follow photo tutorial format. Three levels of difficulty are available.
Origami Resource Center
Links to pages with instructions for a huge variety of animals. Quality and format of instructions vary.
Step-by-step instructions are available for a large variety of animals. Most instructions and diagrams are easy to follow.
World Wildlife Foundation Origami Patterns
Learn how to fold 16 of the world's most amazing animals as seen in the WWF Together tablet app. Each animal has printable step-by-step instructions.
Arts and Crafts