Step #1
Draw two ovals.
Step #2
Draw an oval & a circle.
Step #3
Draw outline for wings.
Step #4
Draw outline for beak.
Step #5
Draw eye.
Step #6
Draw wing.
Step #7
Draw second wing.
Step #8
Draw bottom outline.
Step #9
Draw legs.
Step #10
Enhance drawing as shown.
Step #11
Make necessary improvements to finish.
How to Draw a American Bittern in Flight with Color Pencils [Time Lapse]