Step #1
Start the work by drawing a circle, a curve line & an oval.
Step #2
Draw outline for wing, beak, legs, feet & tail.
Step #3
Make outline for head & beak.
Step #4
Make outline for body.
Step #5
Draw eye & wing.
Step #6
Make tail.
Step #7
Make legs & feet.
Step #8
Draw retinas & lines over the neck and tail as shown.
Step #9
Finally, make necessary improvements to finish.