| 1 | There is no guano comparable in fertility with the detritus of a capital. | |
| 2 | We knew we were close to the roost when we slipped on the guano. | |
| 3 | Coveted as fertilizer, the dung must be reaped by hand. | |
| 4 | Japan points to 19th century use on the island to collect seabird feathers and guano. | |
| 5 | In the guano, I collected fly larvae, cockroaches, spiders and more cave crickets. |