Alley Cats Online
Alley Cats is an online flash presentation containing a series of photos the authors took of wild cats living on the streets in an urban environment. It seems to be a kind of teaser for an actual printed book with more photos, but that's not entirely clear.
The shots are simultaneously heartwarming and gut wrenching - the captions indicate which of the cats have since died. It's very much "circle of life" territory out there for cats without human protectors.
Still, it's a fascinating collection and worth taking a look.