Yup, opened up the air filter to get some starter fluid more directly into the intake path on a TR8 that had been sitting in neighbors garage for a few years and this is what we found in there. A mouse nest and a very, very, very clogged air filter.
edit: Whoo-hoo!! Figgured out how to post images. We are cookin' with fire now!
RE-edit: posted with bigger pics.