FURVERT!

1902 20th_century aix_(genus)anatid ancient_art anseriform anserine avian aylesbury_duck beak biological_illustration bird black_east_indian_duck brown_body brown_feathers domestic_duck domestic_goose duck english_text feathered_wings feathers feral goose green_body green_feathers grey_body grey_feathers group indian_runner_duck male multicolored_body multicolored_feathers on_log orange_beak partially_submerged public_domain rouen_duck species_name technical_illustration text the_new_international_encyclopedia toulouse_goose unknown_artist white_body white_faced_whistling_duck white_feathers wings wood_duck yellow_beak