Thousands of geese flying above field and eating cereal

migrating geese thousands geese flock of geese gatherings of geese flock of birds flock birds agriculture migration migratory migrations abundance birds feeding birds whitefronted goose bean goose plowed field nature laughing goose rookery bird landing flight rural field hordes migration stop stubble field animal feeding congestion grey goose spring agriculture sky harmful to farming eaten grain anser albifrons grain growing dry myriad economy landfall anser getting down fat depot stopover anser fabalis cultivation wheat nutrition stubble