HBW 14, p. 642
- Medium-sized passerines with heavy, laterally flattened bill; plumage dull brownish and buff, with contrastingly bright eye wattle and bill.
- Savanna and farmland with large ungulates.
- 1 genus, 2 species, 3 taxa.
- No species threatened; none extinct since 1600.
List of species:
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