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Article
Peter Hauff, Auteur ; Peter Illmann, AuteurBeginning in 1949, yearly censuses of breeding Greylag Geese were conducted until 1994 by counting the clutches. During the mid-seventies and later the carrying capacity of the area (ca. 260 ha) appeared to be about 130 pairs. The geese bred at [...]
Article
Peter Hauff, Auteur ; Tadeusz Mizera, AuteurAs a follow-up of national distribution maps for Germany and Poland, a common map for both countries was produced, for the first time also including density data. In total, 1150 to 1200 breeding pairs were recorded in 2004, with the highest dens[...]
Article
Peter Hauff, AuteurAs a consequence of the still going population growth White failed Eagles in Germany are more frequently occupying open landscapes as breeding habitats. The German breeding population in 2008 amounted about 600 breeding pairs. Whereas 20 years a[...]
Article
Peter Hauff, AuteurIn Germany the population of White-tailed Eagles has been growing steadily during the past 17 years. In 1997 there were 301 breeding pairs; extrapolation of the recent trend to the year 2000 yields an estimate of 350-370 breeding pairs. The popu[...]
