Guano (disambiguation)Topics referred to by the same term / From Wikipedia, the free encyclopedia Guano is the accumulated excrement of seabirds or bats, often mined as a source of phosphorus. Look up guano in Wiktionary, the free dictionary. Guano may also refer to
Guano is the accumulated excrement of seabirds or bats, often mined as a source of phosphorus. Look up guano in Wiktionary, the free dictionary. Guano may also refer to