Birds of a Feather collage quilt pattern by Laura Heine features her "Bird in Hand" fabric line by Free Spirit Fabrics. The fabric collection has all of the bird and floral motifs as shown, needed to create the quilt.  Substituting fabrics for this quilt would be difficult. The supply list on the pattern list fabrics from the collection so if substitutions are made you may need to change the supply list based on the motifs chosen