Correction: Ecological change, sliding baselines and the importance of historical data: lessons from combing observational and quantitative data on a temperate reef over 70 years.

There is an error in the title of this paper: “Combing” should be “Combining.” The correct title is: Ecological Change, Sliding Baselines and the Importance of Historical Data: Lessons from Combining Observational and Quantitative Data on a Temperate Reef Over 70 Years.

The correct citation is: Gatti G, Bianchi CN, Parravicini V, Rovere A, Peirano A, Montefalcone M, et al. (2015) Ecological Change, Sliding Baselines and the Importance of Historical Data: Lessons from Combining Observational and Quantitative Data on a Temperate Reef Over 70 Years. PLoS ONE 10(2): e0118581. doi:10.1371/journal.pone.0118581