La Tour du Valat

Institut de recherche pour la conservation des zones humides méditerranéennes

Titre :	Recent declines and range changes of orchids in Western Europe (France, Belgium and Luxembourg)
Auteurs :	Helene Vogt-Schilb, Auteur ; Francois Munoz, Auteur ; Franck Richard, Auteur ; Bertrand Schatz, Auteur
Type de document :	Article
Dans :	Biological Conservation (190 OCT 2015)
Article en page(s) :	133-141
Langues:	Anglais
Résumé :	In recent decades, many studies have documented local declines of orchid species due to environmental changes. However, few data are available about the changes of orchid species' distributions at large spatial and temporal scales. We aimed to characterize the recent dynamics of orchid distributions in Western Europe, in regard to (i) climate and land-cover changes and (ii) species' ecology (i.e. bioclimatic preferences and light requirements). We based our analysis on surveys made by the French Orchid Society on 134 orchid taxa in France, Belgium and Luxembourg over

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