Examples of use of guano
1. Until 1'12, the island was inhabited by workers mining guano deposits used for fertiliser.
2. When they checked the attic, they found dead bats and piles of guano.
3. Workers wear powder from the ruddy dirt like uniforms as they hurl pickaxes into the soil and shovel raw dung, known as "guano bruto." They collect on average 77 tons (70 metric tons) of guano a day.
4. From 2001 to 2007 Ofot Gavrieli allowed chicken parts, blood, guano and feathers to stream into the street.
5. Its canvas–wrapped bow cannon hasn‘t fired and probably won‘t, and the islets in question are obscure, guano–encrusted outcroppings.