a close up of papilio machaon (the old world swallowtail or common yellow swallowtail) puddling on the ground

animal background beautiful beauty behavior black blue bright brown butterfly close closeup color colorful copy damp day drinking dry environment fauna ground insect kamchatka lepidoptera machaon macro minerals mud natural nature old one outdoor papilio peninsula proboscis puddler puddling resting single sitting space spots swallowtail taking vein vivid wild wildlife wings world yellow mud-puddling detail soil