Canada Geese grazing on grass in Heidelberg Park, Germany

canada geese branta canadensis canada goose grazing heidelberg park avian influenza grass fowl geese poultry germany white cheeks goose canadian geese ornithology snow nature wildlife outdoors animals fauna ecology wild bird birds aves avian no people natural beak branta two pair eat hungry pest nuisance birdwatching birding birdlover birdspotting birder birdlife birdwatcher heidelberg low angle static real time horizontal