As part of the next 'Statusbericht Rhein 2000', this report presents the 2nd review of waterbirds in the international Rhine Valley. In addition to the previous report, the results in this report not only include January counts, but also cover November and March. As waterbird occurrence is ...
auteur(s): Internationale Kommission zum Schutze des Rheins (IKSR) = Commission Internationale pour la protection du Rhin (CIPR) = Internationale Commissie ter Bescherming van de Rijn (IRC); Institute for Inland Water Management and Waste Water Treatment = Mini... | Koffijberg, K.