Begin with drawing a small oval along with a small circle and a little longer oval for the wings.
Enhance the beak and make it as shown in the picture.
Make those D-Shaped elements for the feet and other small circles for the legs.
Now join the legs, make the fingers.
Join both the circles and make the neckline.
Now, make the outline for the wings.
Enhance the wings, make the eyes, finer beak and other elements as shown!
Furthermore, add the finishing touch to the drawing and add the essential elements to it.