close up of western tiger swallowtail papilio rutulus resting on a flower, san francisco bay area, california

alive america animal area bay beautiful beauty black bright bug butterfly california close closeup colorful copy detail feeding flower foliage francisco free garden green insect large life macro native natural nature nectar outdoors papilio park plant pretty resting rutulus san space spread states summer swallow swallowtail tail tiger united usa western wild wildflower wildlife wing wings yellow