Beware of Pterrordax (quest)

Objectives
Kill 10 Frenzied Pterrordax, then speak to Spraggle Frock at Marshal's Refuge.
 * Frenzied Pterrordax slain (10)

Description
Wanted: A skilled fighter to deal with the threat of the Pterrordax that inhabit the Un'Goro Crater. Their numbers are growing, and they are becoming a menace to travelers in the area.

Decrease the population by slaying 10 frenzied pterrordax.

Speak with Spraggle Frock after completing the task for a reward.

Completion
I am absolutely terrified of the pterrordax here! Thank you for decreasing their numbers,. Now I might feel safe enough to venture out of Marshal's Refuge.

Gains
Upon completion of this quest you will gain:
 * 8150 XP

Details
You'll find the Frenzied Pterrordaxs in the western half of un'goro crater.