This might be a better starting point - cryingwolfmovie.com/
The wolves currently there are decendents of gray wolves brought to the park from Canada in 1995.
Wolves have affected nearly every organism in Yellowstone. Watch the video to see how.
1995....
Wolves ,bear.,and preadators
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Wolves are allowed to stay in Yellowstone. There is a recovery center in Yellowstone that is part of the plan to protect the wolves.
when there were no wolves in yellowstone park yellowstone park had to much elks so when the wolves arrived again the wolves killed all the elks
Other than those in Alaska: Yellowstone. Grand Teton. Isle Royale. Voyageurs. Glacier. Seeing wolves in the wild is a rare treat, usually possible only in Yellowstone in the winter.
Grey wolves and coyotes, which are considered to be a species of wolf
Im not sure
Yes. There are wolves in Yellow Stone National Park. In fact there a few different packs. See the Related Links for more information about the wolves of Yellowstone National Park.
A strong case for the need to protect wolf populations is that, wolves helps in maintaining healthy ecosystems, and are said to help in fixing the effects of climate change.