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Article
Alexandru Nicolae Stermin, Auteur ; Alin David, Auteur ; Daniel Holte, Auteur ; Angela Schmitz-Ornés, AuteurCapsule: In large and medium wetlands with extended reed beds Phragmites and cattail Typha dominated areas, Water Rails Rallus aquaticus and Little Crakes Zapornia parva show higher differences in nesting sites in contrast with other populations[...]
Article
Daniel Holte, Auteur ; Ulrich Köppen, Auteur ; Angela Schmitz-Ornés, AuteurThe phenomenon of partial migration in birds in which some individuals of a population are migratory while others stay in the breeding area is of increasing scientific interest. The strategies of partial migratory raptors from Central Europe are[...]
Article
I propose a methodology to obtain and compare integral information on bird plumage coloration, using colour spectral data to conduct studies on geographic variation and taxonomy of different bird groups. I used principal component analysis and d[...]
