The coytoe and the wolf share the smae spaces. Not that they are happy about it though. Wolves will kill coyotes found in their territory. In this video the wolf is wanting some breakfast at a new carcass in the Lamar River. He wants to get their before the bears arrive and take it for themselves. THe coyote is unhappy that the wolf is taking a shortcut through his territory but all he can really do about it is make a lot of noise. The video does clearly show the differences in size, color and the height of the legs and the tails.