Timber Worg Tails

Objectives
Bertelm at the Allerian Stronghold wants you to bring him 12 Timber Worg Tails. The tails can come from either Timber Worgs or Timber Worg Alphas.
 * Timber Worg Tail (12)

Description
Have you come across the timber worgs in your travels? I've had the opportunity to observe them while mapping some of the northern reaches of the forest. I wouldn't recommend getting close to them unless you're prepared for combat. They have no fear of us and won't hesitate to defend their territory. It's fitting that such a creature would have a magnificent tail. I've been trying to collect enough of them to trim a new cloak, but the worgs have a habit of evading my snares. Will you help?

Reward
You will receive:

Progress
I see you've managed to survive the rigors of the forest. Have you brought any tails for my cloak?

Completion
Ah, well done, friend. These are finer than I thought they'd be. They'll make a fine cloak. &lt;Bertelm glances toward the inn.&gt; Yes, a fine cloak it shall be.

Gains
Upon completion of this quest you will gain:
 * 10750 XP (or at level 70)
 * 250 reputation with Darnassus
 * 250 reputation with Exodar
 * 250 reputation with Gnomeregan
 * 250 reputation with Ironforge
 * 250 reputation with Stormwind

Progression

 * Timber Worg Tails
 * The Elusive Ironjaw