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Article
A. Schreiber, Auteur ; A. Stubbe, Auteur ; M. Stubbe, AuteurThe analysis of 25 allozyme loci in up to 469 Common Buzzards (B. b, buteo) from five locations in Germany revealed allelic polymorphism at twelve loci, but a prevalence of rare alleles resulted in a very low heterozygosity of H(0) = 0.0057. Thi[...]
Article
A. J. Helbig, Auteur ; I. Seibold, Auteur ; A. Kocum, Auteur ; D. Liebers, Auteur ; J. Irwin, Auteur ; U. Bergmanis, Auteur ; B. U. Meyburg, Auteur ; W. Scheller, Auteur ; M. Stubbe, Auteur ; S. Bensch, AuteurGreater and lesser spotted eagles (Aquila clanga, A. pomarina) are two closely related forest eagles overlapping in breeding range in east-central Europe. In recent years a number of mixed pairs have been observed, some of which fledged hybrid y[...]
Article
W. Nachtigall, Auteur ; M. Stubbe, Auteur ; S. Herrmann, AuteurIn the years 1997 and 1998 we studied the home range and habitat use of the red kite with radio tracking in the region of Hakel (Sachsen-Anhalt, 51.93 N; 11.16 E). We caught one male in both years. This male remained the whole time in the area w[...]
Article
S. Toepfer, Auteur ; M. Stubbe, AuteurThe Skylark (Alauda arvensis) is one of the most common birds in German farmlands. Recently populations declined rapidly in some regions. This new situation demands further research on the ecology and behaviour of this species. In particular, th[...]
