On the left is my attempt at a stick structure and on the right is what the Bigfoot constructed.
Below is the Star stick structure
Notice the sapling perfectly balanced in the middle of the structure.
Below is a close up of how the sticks were weaved together. Note that the balancing sapling ins placed underneath the rest of the saplings. It would be impossible in my opinion for this to be randomly formed with a sapling perfectly balanced in the middle.
Below is the second stick structure I found about 300 yards away from this one. It forms a star with a sapling balanced in the middle also.
Note the weave of the limbs above much like the first structure.
Above I show where another sapling was placed above the weave and the balanced sapling.
Another oddity I have found many times is what I call a trail marker. A limb with a Y in it will be broken off then placed back on the remaining stub to hang down as as demonstrated in the diagram below.
Below is an example of the Bigfoot Trail Marker.
Below I show how the Y came from the stub it was hanging on.