Erratum: Black reefs: iron-induced phase shifts on coral reefs

Correction to: The ISME Journal (2012) 6, 638–649; doi:10.1038/ismej.2011.114; published online 1 September 2011 Since the publication of this article, the authors have noticed an omission in the acknowledgements section: This work was carried under a permit from the Palmyra Atoll National Wildlife Refuge, US Fish and Wildlife Service at the Department of the Interior.