Authors: Treca, B Erard, C

Citation: B. Treca et C. Erard, A new subspecies of the Red-billed Hornbill, Tockus erythrorhynchus, from West Africa, OSTRICH, 71(3-4), 2000, pp. 363-366

Authors: Treca, B

Citation: B. Treca, Ricefields and fulvous wistling ducks in Senegal., REV ECOL, 54(1), 1999, pp. 43-57