1902 20th_century ambiguous_gender ancient_art avian beak biological_illustration bird black_body black_fantail_pigeon black_feathers black_nun_pigeon brown_body brown_feathers carrier_pigeon columbid domestic_pigeon english_text feathers feral flying grey_body grey_feathers group homing_pigeon jacobin_pigeon multicolored_body multicolored_feathers painting_(artwork) pigeon pouter_pigeon public_domain species_name technical_illustration text the_new_international_encyclopedia turbit_pigeon unknown_artist yellow_beak
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