Almost no ornithological fieldwork has been done in the montane regions of Kalimantan in recent decades (Holmes & Burton 1987). We spent 10 days from 28 August to 6 September 1986 observing birds in Gunung Nyiut Wildlife Refuge, West Kalimantan (110(1 E, 1°N) and hope that our records . will contribute to the distributional knowledge of the avifauna of Borneo.
