There is one member of the pack who will tend to howl more boldly: A chorus of howls "is thought to reinforce family bonds, as well as establish territorial status," he says. Dominant Tail: In northern Minnesota, where wolves are protected from humans, the primary cause of death for adult wolves is being killed by wolves from other packs. When two packs do meet, their relative size usually decides the outcome.
A short time later he reached the pair of wolves that had been making all the noise! One sign of this aggressiveness can be heard in his voice; his howls become lower-pitched and coarser in tone as he approaches a stranger.
By Liz Langley , National Geographic. Lowering the pitch of a vocalization is a nearly universal sign of increasing aggressiveness in mammals, and in wolves it can sound quite impressive.
When one pack howls, others nearby may reply. Some have speculated that howling strengthens the social bonds between packmates; the pack that howls together, stays together. The most famous howler is probably the wolf. Popular imagination has long held that they also howl at the moon, but there is no evidence that this is so.
When wolves find something with a strong or unusual odor like an animal carcass, they will roll in their prized discovery, coating their fur with the odor. Besides, usually only three have howled before the first wolf is ready to howl again, so is the fourth wolf howl in the chorus wolf number four howling for the first time, or wolf number one howling for the second time?
Imagine this as a "Good morning!
Distant howls may belong to strangers, so the risks of howling increase. Wolf Growl: Even so, some female howler monkeys howl, too.
Within a family of wolves, communication helps maintain social stability.