This is one of the initial sketches done for Dave Hone’s Selective Feeding by Tyrannosaurs paper.
I initially proposed 3 images for the paper, unfortunately due to time constraints I couldn’t include this part of the ‘story’, so I wound up with the diptych.
Still, there’s something nice about a wandering Tarbosaurus looking for an easy snack!
Dinophiles will notice some display plumage on those tiny arms. I guess the other thing about this image is the closed mouth. Usually these guys are portrayed majestically roaring or (er, magnificently?)gaping, which is a pity since they have such a cute overbite!