John Parke Custis. (Redirected from Jack Custis) John Parke Custis (27 November 1754 â 5 November 1781) was a Virginia planter and the son of Martha Washington and stepson of George Washington.
Besides windows, birds may attack the side-view mirrors of cars and gazing balls-anything that creates a reflection. To prevent birds from attacking their reflections, you have to. . Options include covering the outside of the window or soaping up the outside of the window so the bird no longer sees its reflection.
The reason that it is so fatal is because of the pressure an egg can put on the surrounding organs. A bird has all its organs stored in such a small area, as the body cavity of a bird is so small. An egg that is inside a bird for too long can put pressure on the kidneys, liver, and nerves.