black-billed nightingale-thrush - catharus gracilirostris small thrush endemic to the highlands of costa rica and western panama

america avian background beak bill billed bird birding birdwatching black branch brown catharus central cloudy colorful colour costa dry environment fauna feather flower forest gracilirostris green leaf mountain national nature nightingale ornithology park passerine perched primeval rainforest rica songbird south southern thrush tropical wildlife