sunlit red postman butterfly with open black, orange and white wings perched on a leaf

animal antennae beauty black butterfly captive center change climate close cockerell color depth erato exhibit field flying focus forewing global green heliconius hindwing houston image indoors insect inside leaf lepidoptera lepidopterans light macro museum natural nature nobody orange people perched photograph pollination pollinator postman proboscis red rest science selective shallow sunlight sunlit texas vertical warming wildlife winged wings