| Answer | Crossword Clue |
|---|---|
| AUROCHS | Extinct European bison. |
| WISENTS | European bison |
| wisent | a European bison |
| wisents | WISENT, a European bison |
| aurochs | (not used scientifically) the European bison |
| bonasus | a name for the wisent or European bison (Bison bonasus) |
