Bird's nest the gums creates from various clay chips wood chips off the entrance to a small hole. Enough to make a person who is outside the home, food and warmth and safety.
Nest of gum to build from the debris, wood debris on the mouth of the entrance, leaving only a small hole enough to males who forage for food outside the home. And to the warmth and safety.
The bird's nest is built from the gum wood debris. Shut the entrance to only a small hole to the male who is looking outside And to the warmth and safety