Diet Overlap

Cyanomitra verticalis (Green-headed sunbird)
Bycanistes fistulator (Piping Hornbill)

Common Diet

Elaeis guineensis (African oil palm)

Common Habitat

Albertine Rift montane forests
Atlantic Equatorial coastal forests
Cameroonian Highlands forests
Central Congolian lowland forests
Cross-Niger transition forests
Cross-Sanaga-Bioko coastal forests
East Sudanian savanna
Eastern Afromontane
Eastern Congolian swamp forests
Eastern Guinean forests
Guinean forest-savanna mosaic
Guinean Forests of West Africa
Mount Cameroon and Bioko montane forests
Niger Delta swamp forests
Nigerian lowland forests
Northeastern Congolian lowland forests
Northern Congolian forest-savanna mosaic
Northwestern Congolian lowland forests
Southern Congolian forest-savanna mosaic
Western Congolian forest-savanna mosaic
Western Congolian swamp forests
Western Guinean lowland forests

Attributes / relations provided by
♦ 1del Hoyo, J., Elliott, A., Sargatal, J., Christie, D.A. & de Juana, E. (eds.). Handbook of the Birds of the World Alive. Lynx Edicions, Barcelona.
♦ 2Seed dispersal by Ceratogymna hornbills in the Dja Reserve, Cameroon, KENNETH D. WHITNEY, MARK K. FOGIEL, AARON M. LAMPERTI, KIMBERLY M. HOLBROOK, DONALD J. STAUFFER, BRITTA DENISE HARDESTY, V. THOMAS PARKER and THOMAS B. SMITH, Journal of Tropical Ecology (1998) 14:351–371