Step 1: Begin with the top of the head. This should look like a cracked egg shell.
Step 2: Draw the beak at the bottom of the head by drawing a triangle shape with a parallel line in the left, coming to a point.
Step 3: Add a small hook shaped line to the left of the beak for the nostril, and a circle above the beak for the eye, with a dark, shaded circle within it.
Step 4: Draw two curved lines for the neck, one from the head and one from the beak.
Step 5: Draw a crescent shaped detail to the left of the eye, and two short lines above the eye.
Step 6: Finally, to draw the peacock's crown of feathers, draw what looks like a big bunch of tiny balloons coming from the top of the head.
Step 7: Your peacock is now finished!
How to Draw a Peacock Head – Step-by-Step Tutorial