bornean whistler pachycephala hypoxantha or bornean mountain whistler, yellow bird in pachycephalidae, endemic to borneo, sitting

yellow wood wildlife white whistler tree spring south songbird small primeval perched park pachycephala outdoors ornithologist nature natural native national mountain island hypoxantha grey forest flower female feathers feather fauna endemic cute colorful bush brown branch borneo bornean black birdwatching birds birding bird bill beautiful beak background asia apple animal pachycephalidae sitting green rainforest malaysia