Final answer:
Grey wolves are a species of wolf that rear their young in pack structures. They feed their young through regurgitation and disperse when their habitat becomes depleted. The population of grey wolves has fluctuated over time due to various factors.
Step-by-step explanation:
A grey wolf is a species of wolf that inhabits various regions around the world. They rear their young in pack structures, which consist of an alpha male and female and their offspring. Grey wolves have a unique way of feeding called regurgitation, where they consume carrion and then bring it back up to feed their young.
Grey wolves disperse to find new territories when their current habitat becomes depleted of resources. They habituate to human presence in some areas, which can lead to conflicts between humans and wolves. The population of grey wolves has fluctuated over time due to factors such as habitat loss and eradication efforts.