Grimscale Murloc Head

Grimscale Murloc Heads drop from the following murlocs in Eversong Woods:
 * Grimscale Oracle
 * Mmmrrrggglll
 * Grimscale Murloc
 * Grimscale Forager
 * Grimscale Seer

As a quest objective

 * Fish Heads, Fish Heads...