greylag goose, scientific name (anser anser).

unforgettable scientific spectacles reflection waterbird waterfowl shorebird watching wildlife greylag mallard wetland animal nature goose anser flock geese ducks water name bird duck beak wing swan pond dng bird duck wet goose animals nature lake fauna inhospitable beak white aquatic mallard isolated feather swim galloanserae wing america animal avian avifauna beautiful beauty birding birds blue california california gull californicus fishing flies idaho lakes laridae larus larus