Correction to: 'Captive-bred Atlantic salmon released into the wild have fewer offspring than wild-bred fish and decrease population productivity'. Issue 1953 (30th June 2021) - O'Sullivan, R. J.; Aykanat, T.; Johnston, S.; Rogan, G.; Poole, R.; Prodöhl, P. A.; de Eyto, E.; Primmer, C. R.; McGinnity, P.; Reed, T. E.