http://www.nature.com/news/2005/051114/full/051114-9.html This may not come to a surprise to everyone, but shit is more nutritious than a burger. That is, bat shit. A type of salamander was found who is normally carnivorous. But this particular salamander decided to go straight to the bat shit which contains more proteins and nutrients than the average burger and eat that instead. Not mentioned in this article is how this knowledge can help our society. We will help them out here. We advice Mcdonalds to make burgers of bat guano instead of ground hoofs and fur as they are doing right now. It will improve the quality of their servings. i'm loving it. I'm sure researchers will find a new and improved way to tackle the quality of chicken nuggets next week. Maybe by subsituting ground chicken beaks with soldified spermwhale sperm. who knows?