The current mark on every ground it has to work on, then the current swallow at a range of bigger sizes in the ring. Earlier tries (a rougher edge and three other birds) are kept below for reference.
Separated into its two inks (red fingerprints, black swallow) so each version has a transparent background and can sit on any ground.






The original bird, unchanged in shape and direction, scaled up about its own centre. Fingerprints that would touch it are removed whole, so the ring opens up around it rather than being clipped. Choose a size to see it on every ground.




In section 2, every print the bigger bird touches is deleted, so the inner rings thin out. These three methods keep the prints.





The bird 30% bigger, with the cut-and-printed edge, and the fingerprints kept using the methods from section 3. The other edges are here to compare. The close-up shows the edge at three times the size.






Starting from #4, each step makes the prints fewer, bolder and further apart, so the mark survives at small sizes. The idea is a family: the full mark large, a simpler step for avatars, the simplest for favicons. Use the tests to choose which step works at which size.







| 176 | 96 | 64 | 48 | 32 | 24 | 16 px |
|---|
How each step reads next to text at the sizes social apps use for channel and comment avatars.
Same bird, same direction. Its perfectly smooth vector edge is what makes it feel commercial, so each treatment breaks that edge in a different way, the way a cut block or a print would. Fingerprints that would touch the bigger bird are removed whole, not clipped.










The lower bird of the two-swallow sketch. Background removed and the exact outline filled solid black. It already flies up to the right, so it isn't turned. The ragged trailing edge of the near wing comes straight from the pencil feathers.







Source: Rawpixel public-domain engraving no. 6304685. Background removed, every white area inside the outline filled so it reads as one black shape, mirrored to fly left to right, then rotated nose-up.






A quick placement, not a final composition: the bird is dropped into the existing ring at the same spot as the old one.




From the three-swallows image. Filled solid, background removed, mirrored to fly right. Its own pose already climbs, so the angle here is extra tilt on top of that. The source is small (about 140 px), so the edge is smoothed; a final version needs redrawing as a vector.








Avatar sizes: 176, 98, 48 and 24 px on the white disc. The small mark is still its own job (see logo-v2.md).