Large prey:
* Elk: A primary food source for many wolf packs, especially in North America.
* Moose: Another large ungulate that wolves hunt, although moose can be dangerous prey.
* Deer: White-tailed deer, mule deer, and other species of deer are common prey.
* Bison: In areas where bison are present, wolves will hunt them.
* Caribou: Important prey for wolves in arctic regions.
Smaller prey:
* Smaller mammals: Wolves will also hunt smaller mammals like rabbits, hares, squirrels, and even rodents.
* Birds: They may opportunistically prey on birds, especially ground-nesting birds and their young.
* Fish: Wolves have been known to eat fish, especially in areas with abundant water sources.
Factors that influence prey choice:
* Availability: Wolves will target the prey that is most abundant and easiest to catch in their specific environment.
* Size and health: Wolves often target weaker, younger, or injured prey.
* Season: Prey availability changes seasonally, so wolf diet can shift throughout the year.
It's important to remember: Wolves are highly adaptable hunters and can adjust their diet based on the available resources in their environment.