So this Fish and Wildlife Technologist doesnt know anything....
Those are more than likely a cross between wolf and dog..we have the same problem with coy dogs...
From the USFWS
6) If wolf numbers get too high, will deer and elk be eliminated?
No, wolves have lived with their prey for many thousands of years, and the health of wolf populations is dependent on the health of their prey base. Under certain conditions wolves can cause local decreases in prey numbers. But if deer and elk numbers were to decline over an extended period of time, due to severe winter conditions or habitat changes, wolves would have less food available and their health would decline. They would then produce fewer pups and fewer pups would survive to adulthood. Also, more adult wolves would die because of poor health or in conflicts with other wolves. Thus, wolf numbers would decline before their prey could be eliminated.
Isle Royale, Michigan, serves as a living laboratory to illustrate this point. One female gray wolf naturally emigrated to this island (about 132,000 acres) more than 50 years ago and eventually three packs were established. Their primary prey is moose. Through the years the numbers of moose and wolves have fluctuated, but after 50 years a moose population continues to survive on Isle Royale.
7) How do wolves in an area affect deer hunting?
In general, wolves kill less vigorous members of prey species, including old, newborn, diseased, and injured animals. When weather events occur that reduce the ability of the habitat to support deer, such as deep snowfalls or drought, wolves may further reduce deer numbers. For example, since wolves became protected in northern Minnesota in 1978, there has been a high and even increasing harvest of deer by hunters. But two consecutive hard winters (1995‑96 and 1996‑97) reduced the size of the state’s northern deer herd, which in turn resulted in much lower deer harvests. Wolves likely were accountable for a portion of the lower deer numbers and, in turn, the lower deer harvest. Subsequent mild winters have now resulted in a rebounding of the deer herd, despite the increasing wolf population. The last three years have produced the highest deer harvests ever, with Minnesota deer hunters harvesting over 250,000 white-tailed deer during each of those hunting seasons – an approximate five-fold increase in hunter deer harvest since wolves were listed under the ESA in 1978.
8) Do wolves really take the old, young, sick, starving, or injured animals?
It is well-documented that wolves tend to do this. Hunting and bringing down big game is dangerous work and wolves are sometimes killed by elk, moose, and even deer. In the wild, they cannot afford to be injured; therefore, they go after the safest animals to kill and often leave strong animals alone. A recent study of wolf predation on elk in Yellowstone National Park, for example, found that wolves tend to kill calves and older animals – adult elk killed by wolves were about 7 years older than elk killed by hunters. If weather or other conditions make prey unusually vulnerable, wolves can and do kill prime-aged animals but wolf predation tends to be selective.
9) Do wolves kill more than they can eat?
Sometimes, but rarely. The few times that wolves have been documented killing more than they could eat were when conditions such as deep snow or other unusual circumstances made it easy for them to kill their prey. Even then, they returned to those kills and continued to use them.