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Wildlife on Islas Ballestas in Peru
Guano collection structures at Islas Ballestas in
Islas Ballestas, Peru
Wildlife on Islas Ballestas in Peru
Wildlife on Islas Ballestas in Peru
Island of Ibiza, Islas Baleares, Spain
Guanay Cormorant birds
Islas Ballestas
Port Stanley, Falkland Islands - Islas Malvinas
Islas Del Rosario Cartagena Colombia
Wildlife on Islas Ballestas in Peru
Guano collection structures at Islas Ballestas
Larosterna inca, Islas Ballestas, Peru
Islas Los Testigos Venezuela
Port Stanley, Falkland Islands - Islas Malvinas
Wildlife on Islas Ballestas in Peru
Wildlife on Islas Ballestas in Peru
Wildlife on Islas Ballestas in Peru
Port Stanley, Falkland Islands - Islas Malvinas
Islas Ballestas
Wildlife on Islas Ballestas in Peru
Wildlife on Islas Ballestas in Peru
Islas Ballestas
Island of Ibiza, Islas Baleares, Spain
Nostra Senora beach in Islas Cies islands of Vigo
Wildlife on Islas Ballestas in Peru
Islas Ballestas
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![Guano (from the Quechua 'wanu', via Spanish) is the droppings of seabirds, bats, and seals [1]. It is an effective fertilizer and gunpowder ingredient due to its high levels of phosphorus and nitrogen and also its lack of odor. Superphosphate made from guano is used for aerial topdressing. Soil that is deficient in organic matter can be made much more productive by addition of this manure. Guano (from the Quechua 'wanu', via Spanish) is the droppings of seabirds, bats, and seals [1]. It is an effective fertilizer and gunpowder ingredient due to its high levels of phosphorus and nitrogen and also its lack of odor. Superphosphate made from guano is used for aerial topdressing. Soil that is deficient in organic matter can be made much more productive by addition of this manure.](https://images.stockfreeimages.com/thumb/00pxcj64pl.jpg)
