I have recently added a new feature- mouseover any illustration tagged "sketches" to see the original

11/24/2013

11/21/2013

11/16/2013

11/15/2013

11/14/2013

11/13/2013

ostrich

I kind of like the way this one looks minus the plumage, as well:

heron

flamingo

11/11/2013

11/08/2013

Mouse

looking over its shoulder

11/04/2013

11/03/2013