Guano

Which biochemical is bird guano is rich in?
The guano is the droppings of various fish eating sea birds such as pelicans, gannets, gulls, petrels, penguins, and cormorants. Guano is also a valua...
What types of animals do you think produce guano?
What animals produce guano?Do all birds produce guano?What animals eat guano?What is guano made of?Is bird guano hazardous?Is bird poop good for gras...
What is guano why is it done?
Guano (Spanish from Quechua: wanu) is the accumulated excrement of seabirds and bats. As a manure, guano is a highly effective fertilizer due to its e...