| The Egyptian vulture, not content with rotten meat, also consumes cow and sheep feces. |
| We'll dust ourselves with clay and fossilized feces, fashion a tool driven by a concept, something to blow their little minds. |
| People can have similar reactions to dust mite feces, pollen, animal dander and many other particulates in the environment. |
| The birds then obligingly dropped their feces into well-placed plastic flowerpots near popular perches throughout a large, wooded test area. |
| Once T. gondii has bred in the brain of a cat that has ingested an infected rat, the parasite's oocysts are expelled with the cat's feces. |
| The waste will be run through a methane digester, a tank in which bacteria break down the feces to create methane. |
