I recently needed some animal silhouettes for a screen printing project. When I searched for some photoshop brushes to do the job, I couldn't find anything that fit exactly what I wanted. Everything I could find was good, but seemed to lack the detail I was looking for. So, anyway, I wound up just scanning a bunch of old animal reference pictures I had and made my own brush set.
There's a whopping 56 brushes in this pack, and it was made to work with Photoshop CS2. The brush file is in abr format, but Ive included the original jpgs as well, for use with other applications. The animals you get are:
bottle nose dolphin
great white shark
Have fun with these! Personal use is totally fine with me, but please let me see what you come up with! Thanks!
EDIT: Here's the finished screen printing project I was talking about. Diversity of Species - Shirt