La Tour du Valat

Institut de recherche pour la conservation des zones humides méditerranéennes

Titre :	Changes in the breeding bird fauna of two southern German rural communities during recent decades - lost paradises?
Auteurs :	P. Berthold, Auteur
Type de document :	Article
Dans :	Journal of Ornithology (144(4) OCT 2003)
Article en page(s) :	385-410
Langues:	Anglais
Résumé :	In the regions associated with two rural communities (Moggingen - site of the Vogelwarte Radolfzell - and Billafingen - the author's residence, both near Lake Constance) the changes in the local avifauna have been followed for 5 and 3 decades respectively, by means of continuous observation, repeated population assessments, diary notes etc., for Moggingen also in quantitative detail. The results, summarized in Tables I and 2, are based on extensive species descriptions with source citations, which are available at http://www.do-g.de/journals or from the author. In selected study areas around Moggingen (ca. 4 km(2)) in the course of

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