Birds of East Africa : their habitat, status and distribution
1980
Britton, P. L. |
Geographical distribution
Biology, conservation and management of waterfowl in Venezuela
1990
Gomez-Dallmeier, Francisco |
Cringan, Alexander T. |
The rare birds of southern Africa
1985
Clancey, P. A. |
The birds of British Somaliland and the Gulf of Aden : their life histories, breeding habits and eggs
Archer, Geoffrey |
Godman, Eva M. |
Les oiseaux du nord de l'Afrique : de la Mer rouge aux Canaries
1964
Etchécopar, R. D. |
Hüe, François |
Observations sur les oiseaux de mer nicheurs en Corse : saison 1980
1980
Guyot, Isabelle |
Miege, Denis |
Atlas des oiseaux nicheurs de France de 1970 à 1975 : oeuvre collective des ornithologues de France
1976
Yeatman, Laurent |
Isfuglen
1979
Lütken, Emil |
The seabirds of Britain and Ireland
1974
Cramp, Stanley |
Bourne, W. R. P. (William Richmond Postle) |
Saunders, Denis A. |