Webbed footprints litter the snow. A cacophony of honks echo across the lawn. Green-tinged excrement coats the sidewalks. Students reluctantly recreate events from “Make Way for Ducklings” on their ...

, an associate professor in the department of integrative biology at the University of Guelph, says geese are generally noisier in flight than they are on land. Researchers think that the honking ...