* Sex: Males are generally larger than females.
* Location: Wolves in different parts of their range can have different average weights.
* Individual variation: Just like humans, there is natural variation in size within a population.
Average weight:
* Males: 80-170 pounds (36-77 kg)
* Females: 60-110 pounds (27-50 kg)
Examples:
* North American gray wolves: typically weigh 70-130 pounds (32-59 kg)
* Eurasian gray wolves: can reach weights of 150 pounds (68 kg) or more.
* Arctic wolves: are generally smaller, with males weighing around 70-100 pounds (32-45 kg) and females around 50-80 pounds (23-36 kg)
Important Note: These are just average weights. Individual wolves can be significantly larger or smaller.