Population status of the native Cottus gobio after removal of the alien Salmo trutta: a case-study in two Mediterranean streams (Italy)Massimo Lorenzoni, Antonella Carosi, Massimo Giovannotti, Gianandrea La Porta, Andrea Splendiani and Vincenzo Caputo BarucchiKnowl. Manag. Aquat. Ecosyst., 419 (2018) 22DOI: https://doi.org/10.1051/kmae/2018006