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Brooke, M., D. Scott, and D. Teixeira. "Some Observations Made at the First Recorded Nest of the Sharpbill Oxyruncus cristatus." Ibis 125, 2 (1983): 259-261.

known. They have been described as uncommon or rare over much of their range. However, sharpbills are regularly seen in primary forests near Rio de Janeiro.

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