The aurochs (wild ox, or bull) seems to have become extinct by the 17th century, but scientists have deduced that it was quite different from the unicorn of legend.
Tarvas (metshärg ehk — pull) tundub olevat 17. sajandiks välja surnud, kuid teadlased on järeldanud, et see oli üsna erinev legendide ükssarvest.