European otters ("Lutra lutra") are occasional visitors. In most other respects, it is similar to the European otter ("Lutra lutra"). Otters ("Lutra lutra") are regularly recorded on the site. The river supports Atlantic salmon ("Salmo salar") and Eurasian otter ("Lutra lutra"). In addition, it is habitat for the Eurasian river otter, "Lutra lutra". In addition, the area supports an important European otter ("Lutra lutra") population. The only native species to the Cristina Island marshes is the otter ("lutra lutra"). The ("Lutra lutra whiteleyi") is an extinct variety of otter formerly widespread in Japan. Eurasian otter "Lutra lutra" and red fox "Vulpes vulpes". Eurasian otter ("Lutra Lutra"), and endemic Variegated mountain lizard ("Japalura variegata"). Eurasian otter ("Lutra lutra"), European wolf ("Canis lupus") and European lynx ("Felis lynx").