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 third eyelid is also called the nictitating membrane, and many other birds also have it, including other raptors. A barn owl can eat up to 1,000 mice each year, usually swallowing them whole. Many farmers use barn owl boxes and other tricks try to attract barn owls to help control rodent populations in agricultural fields.