Kindergarten does not have Art class with me, the first time I see the students is in first grade and I don't know where they are developmentally yet. The "Bird on a Branch" lesson helps with that.
Each part of the bird is drawn using basic shapes such as a colored in dot, a circle, a straight line, etc. The key is we all draw it together, no working ahead.
You could use this pieced method to draw just about anything you would like, we just do this birdy because we like it.
The book details many step by step pictures including this bird, a tropical bird, and a lion. There are also lessons in gesture drawing, contour drawing, and shadows and lines.