Step 10: Use the initial line as a guide to draw the neck. Simply give the ostrich's neck more mass by making the guide line thicker. The neck, like the head, has a thin layer of down, so use quick, short strokes to represent this.
Step 11: Use the line as guide to draw the ostrich's leg. Draw lightly at first to get the structure right. When you like what you have, go ahead and darken it. The ostrich is the fastest bird on land, so draw the legs thick and muscular. Draw two toes at the bottom. Only the ostrich's inner toe has a big nail. Draw the leg on the other side the same way: lightly at first, and then darken it. The outer toe isn't visible, so only draw the inner toe and don't forget the big nail!
Step 12: Draw the base of the ostrich's wing inside the main oval. First draw a light curved line similar to the letter C. Then go over it using quick, short strokes to represent feathers.
Step 13: Draw the rest of the wing on the left side of the base. Go around the base of the ostrich's wing using quick, short strokes to create arcs of fluffy feathers.
Step 14: Use the main oval as a guide to draw the rest of the ostrich's body.