Tern sea terns have light grey or white body plumage as adults, with a black cap to the head. The legs and bill are various combinations of red, orange, yellow, or black depending on species. The pale plumage is conspicuous from a distance at sea, and may attract other birds to a good feeding area for these fish-eating species. When seen against the sky, the white underparts also help to hide the hunting bird from its intended prey. The Inca tern has mainly dark plumage, and three species that mainly eat insects, the black tern, white-winged tern, and black-bellied tern, have
Numerology searching for hidden numerical patterns in the Torah; the TV show "Touch" which focuses almost entirely on the role of numerology in the events and coincidences of any person's life; and the movie "The Number 23", based on claimed mysteries of the number 23 (itself based on the Law of Fives). Numerology is a topic taught in Arithmancy class in the Harry Potter series of books. Numerology Numerology is any belief in the divine or mystical relationship between a number and one or more coinciding events. It is also the study of the numerical value of the letters in words,