Manhattan Bird Alert on Twitter: "One of these geese is not like the others. A SNOW GOOSE joins a flock of Canada Geese flying over Central Park this afternoon. https://t.co/sYtwj2A8ei" / Twitter
Canada Goose Hybrid with Greylag Goose
Bird Hybrids: Snow Goose x Canada Goose
Snow Goose Identification, All About Birds, Cornell Lab of Ornithology