Why do wolves howl at night, and what makes it quite an eerie sound? originally appeared on Quora: the place to gain and share knowledge, empowering people to learn from others and better understand ...

The howling is sporadic and sorrowful, a lone wolf pulling back his head and pouring his grief into the sky. Thor, a 15-year-old gray wolf, lost his mate two days before, and he is keenly feeling her ...