...then draw the rest of the f***ing owl.

But in all seriousness, a buddy of mine asked where to go from a circle - like beaks and torsos. So this is a rather limited page with a bunch of scribbles and notes on random thoughts regarding that (not a complete walkthrough)
Drawing isn't really a step by step process that fits everyone, that's why the "how to draw" stuff is a meme. But still, I guarantee plenty of artists are at least thinking about similar things when drawing. Anatomy, proportions, and sense of 3d space.

I'm not an art teacher, but if you find stuff like this helpful let me know. I've drawn these to answer art related questions I get every now and then, and I can always make more.