close up of bay checkerspot butterfly (euphydryas editha bayensis); classified as a federally threatened species, south san

america area bay beautiful beauty bright butterfly california chalcedona checkerspot close up closeup color colorful copy space critically day delicate endangered euphydryas editha bayensis fly fragile garden grass green habitat insect macro natural nature orange protected protection rock san francisco season seasonal small specie spread spring springtime sunny threatened time vibrant vivid wild wildlife wings