In 16 assorted colors, so you can dare to be a little different and match the colors of your website.
Also included in the full set, are the original Paintshop Pro vectors (.psp).
Released under a Creative Commons 3.0 Attribution license, suitable for both personal and commercial use. Just give credit by linking back to this site on any page that you use them, or in your about box if you use them in a desktop application.
If you’d like to have only the blue ones, you can just save these images and skip the download (the feet aren’t showing because of my black background, but they are there):
Download: Bird Icons