Vogelwelt in Schönbuch und Gäu
1983
Schubert, Werner |
Species monitoring
Fuglene i landskabet
1980
Ferdinand, Lorenz |
Oesterreichische Gewässer als Winterrastplätze für Wasservögel : Auswertung der Mittwinterzählungen 1970-1983 der österreichischen Gesellschaft f. Vogelkunde
1985
Aubrecht, Gerhard |
Böck, Fritz |
Monitoring and conservation of the Caretta caretta populations nesting at Kiparissia bay and Lakonikos bay during 1994 : progress report
1995
Margaritoulis, D. |
Pappa, Chrysanti |
Teneketzis, Kostas |
Enquête sur les espèces de vertébrés menacées de disparition en Wallonie
1982
Jeuniaux, Ch. |
Ruwet, Jean-Claude |
Devillers, Pierre |
Libois, R. |
Ledant, J.-P. |
Jacob, Jean-Paul |
Homeward bound : problems waders face when migrating from the Banc d'Arguin, Mauritania, to their northern breeding grounds in Spring
1990
Ens, Bruno J. |
The great Indian bustard : final report
1989
Rahmani, Asad R. |
Seabird distribtuion west of Britain : final report of phase 3 of the Nature Conservance Council Seabirds at Sea Project, November 1986-March 1990
1990
Webb, Andrew |
Vulnerable concentrations of marine birds west of Britain
1990
Tasker, Mark L. |
Webb, Andrew |
Harrison, Nancy M. |
Pienkowski, M. W. |