On December 14, 2013 I observed 3 or possibly 4 distinctive geese associating together in Fremont, CA Central Park. They appeared considerably larger than nearby Aleutian cacklers and substantially smaller than Moffitt's Canada geese. The last two images, 1563 and 1564, show a question goose in front of (closer than) a Moffitt's Canada. None of the three that I observed closely had a gular stripe, and two of them had a conspicuous wedge-shaped white collar.