Pigeon by Roman Diaz

Diagrams in Czech Origami Convention 2012
Diagrams in Tanteidan 17th convention
Diagrams in The Elegance of Origami by Makoto Yamaguchi
Folded from a square of double-sided mulberry paper

Dove by Roman Diaz

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

Peace dove by Roman Diaz

Diagrams in BOS Magazine 230
Diagrams in Origami for Interpreters by Roman Diaz
Folded from a square of Alabaster origami paper