World of Warcraft Quests involving Gnarlpine Ambusher:
Priest Alliance Quest
Garments of the Moon (Night Elf Priest) Find Sentinel Shaya and heal her wounds using Lesser Heal (Rank 2). Afterwards, grant her Power Word: Fortitude and then return to Laurna Morninglight in Dolanaar.
Teldrassil Alliance Quest
The Road to Darnassus Slay 6 Gnarlpine Ambushers and return to Sentinel Amara Nightwalker outside of Dolanaar.
Darkshore Alliance Quest
Plagued Lands Capture a living Rabid Thistle Bear and bring it back to Tharnariun.
Should you fail to capture a Rabid Thistle Bear and lose your trap, return to Tharnariun Treetender and request another trap.
All Along the Watchtowers Using the Beacon Torch, mark each tower in Andorhal; you will need to stand in the doorway of the tower to successfully mark it.
Once all four towers are marked, return the Beacon Torch to Commander Ashlam Valorfist in Chillwind Camp, Western Plaguelands.
Alterac Valley Alliance Quest
Capture a Mine (Alliance) Capture a mine that the Stormpike does not control, then return to Sergeant Durgen Stormpike in the Alterac Mountains.
Stratholme Alliance & Horde
Dead Man's Plea Go into Stratholme and rescue Ysida Harmon from Baron Rivendare.
Alterac Valley Horde Quest
Fallen Sky Lords (Horde) Find out what became of Wing Commander Guse, Wing Commander Jeztor, and Wing Commander Mulverick. Return to Commander Mulfort should you complete your mission.