We will represent it, as a bird of prey who hunts on little animals of that time.
All pictures increase when pressing. Determine by the first circle where there will be a head, with the second — where a trunk, draw as paws and a wing have to settle down.
Further we draw an open beak of a bird, a neck, a tail and a paw.
We draw language, the second foot and wings.
We direct the main contours, we erase unnecessary lines.
We start shading.
Ready option of the died-out bird of Gastorniks.
Watch the section how to draw dinosaurs.
Also you can look as to draw: