Sperm whale feces triggers carbon removal from atmosphere

Buy cheap viagra online, As distasteful as it might sound, people can now count sperm whale excrement among the list of tools to fight global warming. Købe viagra, According to a study in the Proceedings of the Royal Society B, these iron-rich droppings make the animals a carbon sink, acheter viagra bon marché. Cheap viagra without prescription, Sperm whales didn't always have such a green reputation. Some scientists have pointed out that whales and other marine mammals in the Southern Ocean contribute a significant amount of carbon dioxide to the atmosphere through their respiration, Um viagra online. Viagra discount, But whales also release their feces close to the ocean's surface, possibly promoting the growth of phytoplankton that remove atmospheric carbon dioxide, cheap viagra online.

A team calculated that the Southern Ocean's 12,000 sperm whales excrete 50 tonnes of iron per year, buy cheap viagra online. Maryland MD Md. , The iron disposal causes 400,000 tonnes of atmospheric carbon to be removed annually, ordering viagra pills, Generic viagra, the researchers estimate, while the whales only respire 160, kjøpe viagra, Mississippi MS Miss. , 000 tonnes of carbon. Other marine mammals, ordering viagra without prescription, Ordering viagra online legally, such as beaked whales, could have a similar effect. – Roberta Kwok

Source: Lavery, viagra prescription, Viagra for sale, T.J. et al, billig kaufen viagra. West Virginia WV W.Va. , 2010. Iron defecation by sperm whales stimulates carbon export in the Southern Ocean. Proceedings of the Royal Society B DOI: 10.1098/rspb.2010.0863.

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