The bird cages could be worked in free machining. the are lots of cushions etc using thse images.
Bird images on ceramics.
Taken from William De Morgan tiles
The sculpture top left loooks like net and stitching although it's worked with chicken wire . The bottom left, made from scraps of machine parts and the Art Deco bird could be used for embroidery. I love the texture and colours of teh bottom right .
On textiles.......