African Pied Hornbill skull

For this new iPad sketch, I give you an African Pied Hornbill skull.

You can see some work in progress via my instagram feed: step #1, step #2, step #3, and step #4.

Also, I actually included the unshaded version of the skull in the attachment, as I did the shading the day after completing the line drawing.

The next animal skull in the series will be the one of a gray wolf, probably followed by a bat. Or maybe a raven.