It's been my experience that most furred predators will shy away from coyote and otter carcasses. Birds are a different story- and will eat almost anything.
I threw a carcass of a coyote I bagged early last month about 30 yards from my beaver bait pile. A week later- coyote tracks all over the place going to / from the beaver- even digging through the snow to find buried bits, but no tracks went near the coyote carcass. Birds on the other hand had picked the yote carcass clean.
One thing to keep in mind- any lead fragments should be trimmed from carcasses before placing bait out or you run the risk of killing birds. Maine had an eagle die recently from ingesting lead fragments, likely off a carcass.
I threw a carcass of a coyote I bagged early last month about 30 yards from my beaver bait pile. A week later- coyote tracks all over the place going to / from the beaver- even digging through the snow to find buried bits, but no tracks went near the coyote carcass. Birds on the other hand had picked the yote carcass clean.
One thing to keep in mind- any lead fragments should be trimmed from carcasses before placing bait out or you run the risk of killing birds. Maine had an eagle die recently from ingesting lead fragments, likely off a carcass.