XL 1980's plaster sculpture

What an exceptional piece! It is a French sculpture made in the 1980s according to the owner. It was made as an art object and as a study. He wanted to make a from a natural form like a bird something abstract. This statue is exceptionally large, it has some signs of age here and there but in generally good and solid condition! 
 
Measurements: 
Height: 70cm
Width: 62cm
Depth 100cm