Wandering outside of the Styx: Surface activity of an iconic subterranean vertebrate, the olm (Proteus anguinus) Manenti, Raoul ; Di Nicola, Matteo Riccardo ; Zampieri, Veronica ; Grassi, Giorgio ; Creanza, Thomas ; Mauri, Edgardo ; Ficetola, Gentile Francesco ; Barzaghi, Benedetta Abstract Publication: Ecology Pub Date: March 2024 DOI: 10.1002/ecy.4252 Bibcode: 2024Ecol..105E4252M