Wagtail by Akira Yoshizawa

Diagrams in Akira Yoshizawa Origami - Exhibition Catalog by Akira Yoshizawa
Folded from a square of double-sided Unryu paper

Wagtail by Seiji Nishikawa

Diagrams in NOA Magazine 236
Diagrams in Works of Seiji Nishikawa by Seiji Nishikawa
Folded from a square of origami paper

Wren by Roman Diaz

Diagrams in Origami Essence by Roman Diaz
Folded from a square of duo Kraft origami paper