What is that CREATURE in the background?

Do you believe in the existence of Bigfoot, the legendary ape-like creature who is supposed to be living in the forests of North America? The Internet has disseminated countless videos that presumably show its passage in various forests and this is one of the latest.

Here we see a camera that was placed there to watch over a nest of eaglets but suddenly in the background, a mysterious figure appears, which is clearly walking upright, in a clumsy manner.

Thinking that it is a man is difficult, but if it is not human, then who or what is it? Is it yet another tall tale?