Urban has some different birds sitting together. If you stitch just the last color of the "birds on the bunting-line" it should be similar to what you are looking for :o)
Greetings, Bettina
Embroidery Library has a silhouette of a bird on music bars.Hugs Joyce
Here is the link to the birds on wires at Embroidery library. Love Chris
No, they aren't silhouettes, but they are also lovely. I want to add them to a quilted bag that I am making for my daughter. She loves the silhouette look.
I remember one that was a wire stretched almost to the ground with birds on it. Seems like it was a cutie design. It came out around Christmas or somewhere near then. Perhaps someone can give a direct link. I'll post the one I'm able to find. Good luck with your search!
I think Embroidery Library has some birds on a wire in color though.
birds on a telephone wire.