butterflies season at pang sida national park, dong phayayen-khao yai forest complex, sa kaeo province, thailand

animal attractive beautiful beauty black bug butterflies butterfly closeup color colorful complex dong environment eurema field flower flying forest garden green ground group growth heritage insect kaeo lepidoptera macro national natural nature outdoors pang park phayayenkhao playing province salt season sida soil thailand tourist tropical unescolisted white wild wildlife wing wings world yai yellow