Black & white pictures often tend to easily escape the viewer's attention. Not this one!
Speaking of attention: The attention to detail to the creatures and the background in this image is absolutely breathtaking. The scales, the grass, everybody, who has experience in drawing, can imagine how long it must have taken to draw all these details.
The creatures also fit well into the environment. The one to the right maybe even blends in a bit, which, from a natural point of view, is a very good thing. In reality, those creatures, who fit their environment the best, usually live the longest. It's survival of the fittest out there
A great picture in my eyes!