Wolves like to sing just like humans like to sing. Like humans, not all wolves have a great sounding howl. Some howls are low and mournful like the one below. The wolf making this howl is quite happy. It just sounds sad, but it is not.
Some wolves have a high pitched howl and still others have a gravely sounding howl.
Lois Crisler had this to say about wolves howling. Like a community sing, a howl is . . . Wolves love to howl. When it is started, they instantly seek contact with one another, troop together, fur to fur. Some wolves .