Found at the Sagamore Recreation Area located on the north bank of the Cape Cod Canal, just a short distance east of the Sagmore Bridg.e.This individual was seen in the exact same spot December 19, 2020. (posted in eBird: https://ebird.org/checklist/S77751914). [Geo coordinates for this photo: 41.777270,-70.541644]

It may be the same individual that was seen in late November by several birders in the Plymouth, MA area. The bird is quite tame and if it flushes for some reason usually returns to the same spot. This is likely because it appears that local people seem to come to feed the gulls there.