… but only if you don’t like insects. The Conservation Report has put together a list of insects which have incredible camoflage. I don’t know what’s going on with their references to evolution natural selection, regardless of their well accepted beliefs the article’s about insects you might easily miss. Here’s just a taste (the dead leaf butterfly):

Looks like an insect hiding under a dead leaf? THERE IS NO LEAF! You may want to reconsider ever going near a tree. Click here for more.