Possible Clues:

• Graceful ruminant
• For just one buck the insect may run off with her
• Pride's prey
• Creature spotted around mountain slope, heading off
• eg Eland
• Eland
• Bushbuck, e.g.
• Open late, perhaps for the supply of chamois
• Animal in volcano chap from Warsaw's got back
• Creature has to run away — it runs very quickly