Devanu have learned the importance of keeping their nests well concealed and mobile.
In the distant past they would lay their eggs in the branches of trees, secured firmly in place and out of reach of scavengers. This is not much use against the ingenious fubarnii, so the devanu now fashion eggsticks that they can plant in the ground or lash into the branches of trees but that they can carry with them if they need to move.