Last night I went to the Science Museum with my 8-inch SC telescope to show the public the stars in the sky, as part of a joint skywatch held by the Science Museum and the other RAS - the Richmond Astronomical Society. Among the objects I showed to the public were Venus, Saturn, and the Orion Nebula. Venus was near inferior conjunction and showed a beautiful thin-C crescent, while Saturn had a mere line for its rings and lots of moons. But what intrigued me the most last night, at about 8 pm or so, was a huge crescent in the southern sky, about as long as the distance between the two pointer stars in the Big Dipper. The crescent was dark gray, with variable shape and it was moving! I wondered what that was - I had never seen anything like that in the night sky. Then I realized that it was GEESE flying in formation, in somewhat of a flying wedge. They were headed towards the west and were in the southern sky. I think I could see them because of the huge light pollution at the Science Museum. Has anyone else seen ducks, geese, or swans flying in formation at night (not twilight)? Jim Blowers