Hippogryph Muisek

Since you have proven that you are both trustworthy and gifted with the ability to use the muisek vessel, I now wish you to capture another creature. Hippogryphs have been loyal companions to the night elves for many years; their spirits are loyal and steadfast. Your task is to kill 10 frayfeather hippogryphs, and quickly, shrink and capture them with the vessel, so that their muisek may be preserved. You will find the hippogryphs in the High Wilderness, to the south of here.