Correction for:
Welch DW, Rechisky EL, Melnychuk MC, Porter AD, Walters CJ, et al. (2008) Survival of migrating salmon smolts in large rivers with and without dams. PLoS Biol 6(10): e265 doi:10.1371/journal.pbio.0060265
In the legend below Table 1, the reference given at the end of the second sentence is incorrect. The sentence should read:
“Annual survival (S) to the lowest listening line in the Fraser River, whole-river survival in the Columbia River (2006), and associated detection efficiencies (p) were calculated using the CJS model and program MARK [28]”