Marshall (1942) Mionectes oleagineus Chilata little half suspended by its bill, half supported by its flight. Then darted out of the cleft and into some rank growth on the adjacent wall of the gorge. It darted from bush to bush & finally sat long enough to be collected. No other bird seen at the nest nor anywhere else nor were anymore nests seen Britt nests in overhangs on S Wall Canyon S wall deep cleft Boulder pool spring perpendicular cliff 75' nest stream