It looks like a shadow to me.

LMFAO that made me laugh out loud... thanks mountaineer!

But in all seriousness it looks like a shadow... I think I can see through it but im not sure.

after thinking of the shadow part i used a image editor and highlighted the background and the forest floor and it is a bear. without a doubt, im kinda scared now to hunt that area cause im not familiar with bears,the place is actually a funnel it has a rock cliff on the left and a pine thicket(very steep) on the right. i wanted to hunt this but im not so sure now lol.