@inbook {1730, title = {Nutritional ecology of dung and carrion feeding insects}, booktitle = {Nutritional Ecology of Insects, Mites and Spiders}, year = {1987}, note = {need book}, pages = {837-884}, publisher = {Wiley}, organization = {Wiley}, address = {New York}, keywords = {Dung, dung beetle, feces, feeding, food, resources mammals}, author = {Hanski, I.}, editor = {Slanky, Jr. F and Rodriguez, J. G} }