Stared the painting after a ton of studies on seagulls. I wanted a slighly tough-looking girl since gulls are such badasses:
For the flocks of birds storming to the background I used a very abstract approach. First I tried to imagine two or three groups of birds and the overall shape of each group. I want their motion to kinda point to the main figure, so I thought of a few triangles. The lines going across each triangle are to suggest that they have different orientations in the 3D space:
Then I just drew the birds keeping into account these triangles and their inner lines, so that the lines of action of the birds follow them. This should give the flock a believable 3D look and keep the picture readable. I did this after several days of drawing seagulls to get a hold of their shape from various angles...
Some of these are loosely based on photos but most were drawn from imagination after a bit of warming up.

















































