A repost of super cool DIY paper trout models from Trout and Seasons of the Mountain Village.
Make paper models of trout from around the world with simple tools and materials. All you need to get started is a color printer. The results are three-dimensional and very lifelike. This pdf file for an Amago trout shows how he has crafted pieces that can be cut out, shaped, and glued together to make a complete fish.