This is one of the simplest origami swan you can make out of a square paper. Ths origami swan is based on a so-called "kite base".

This origami swan II is a new model for origami swan. This would be a good model to learn the folding technique of outside reverse-fold.

With Mother Swan

This origami swan is a modified version of the traditional origami swan. There are two special folding techniques that you need to learn from this model; they are rabbit ear-fold and outside reverse-fold.