The brown-breasted gerygone or treefern gerygone (Gerygone ruficollis) is a species of bird in the family Acanthizidae. It is found in the highlands of New Guinea. Its natural habitat is subtropical or tropical moist montane forests.
The brown-breasted gerygone or treefern gerygone (Gerygone ruficollis) is a species of bird in the family Acanthizidae. It is found in the highlands of New Guinea. Its natural habitat is subtropical or tropical moist montane forests.
