NOW YOU SEE IT - NOW YOU DON'T

THIS IS PRETTY MUCH HIDDEN, JUST FOUND THIS ALL ENCLOSED BIRDS NEST TODAY.. I DON'T KNOW THE OWNSERS. THE ENTRANCE HAS A FLAP, AND THE OTHER ENTRANCE IS JUST TO CONFUSE ENTRUDERS. MADE WITH STICKY SPIDER SILK ETC. LOTS OF THINGS TO LEARN....(AS PER GOOGLE).