Flock of Geese Forming A Giant Sperm Shape Reuters/JIANAN YU A flock of geese formed a giant sperm shape when they swim in a branch of Yangtze river in Dongtu county, Anhui province. Take a look at some more amazing formations by animals and nature here. Facebook 2 Twitter 0 Reddit 0 Pinterest0 WhatsApp More Stuff For Your Inspiration:Starlings Formed A Giant Bird ShapeFlamingos Forming A Heart ShapeGiant Bird-Shaped Figure Appeared In The SkyStarlings Form Large Number “Two”Flamingos Forming A Giant Heart ShapeFlamingos Forming A Giant Bird ShapeStarlings Form Dolphin Shape Chased by Killer Whale