Attributes / relations provided by
♦ ¹Forest elephant group composition, frugivory and coastal use in the Réserve de Faune du Petit Loango, Gabon, Bethan J. Morgan and P. C. Lee, African Journal of Ecology, Volume 45, Issue 4, pp. 519 - 526
♦ 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