This is my goal when i am out in the wild, it is easiest done when alone as i just sit absolutely motionless without a fire and try to avoid looking at anything like a predator, the first things to reinvade the camp area are always the small birds who are fast fliers, then gradually more and more come closer and closer, the best ever for me being a small family (2 adults and a fawn) of roe deer came who cautiously in to explore, i was mesmerised in a bumblebee at the time that was looking for a burrow flying close to the ground, i was hypnotised by the little clouds of dust kicked up by its wings from the dust on the forest floor with his downdraughts like a little helicopter and i heard them to my left, the shock i got when i looked up i couldn't mask and they got a shock back and bolted out of my camp, i had instinctively tried to grab my camera out of my pocket, couldn't help myself, it was my first really fresh animal tracking experience opportunity, sadly my book read skills did not take me very far that time, still loads to learn there.
The vid is great, your youngun looked completely immersed, so good to see a kid not attached to a smartphone or tablet device