I had an idea to take a 1/4" grub screw and butterfly nut then drive the screw into a small fallen piece of tree branch and then attach to my monopod which will be using a spike to sink into the ground and use that as a portable perch. Before I do that , would there be such thing as a telescopic perch for bird photography that looks like a tree branch? I've not really found anything that I have imagined, does such a thing exist?