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Auteur Hans-Wolfgang Helb |
Documents disponibles écrits par cet auteur (2)
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Article
Michael Fangrath, Auteur ; Hans-Wolfgang Helb, AuteurThe variation of the "clattering" was studied in groups of 9 female and 9 male individually marked White Storks in the southern part of Rhineland-Palatinate. We gathered and compared data to find a gender-based characterization in this instrumen[...]![]()
Article
Michael Stoltz, Auteur ; Hans-Wolfgang Helb, AuteurIn 1997, a group called "Aktion PfalzStorch e.V. Bornheim" started a reintroduction project to transfer project storks into Rhineland-Palatinate. In 2002, the stork population consisted of 32 breeding pairs there, with an additional breeding pai[...]



