scholarly journals Sentinel 2 images enable reliable prediction of fine‐scale habitat dynamics of narrow endemic plant species in serpentine soils

Author(s):  
Sara Ponce‐Fontenla ◽  
Miguel Serrano ◽  
Roi Carballal ◽  
Adrián Regos
PLoS ONE ◽  
2013 ◽  
Vol 8 (9) ◽  
pp. e73371 ◽  
Author(s):  
Adrien S. Wulff ◽  
Peter M. Hollingsworth ◽  
Antje Ahrends ◽  
Tanguy Jaffré ◽  
Jean-Marie Veillon ◽  
...  

2005 ◽  
Vol 19 (3) ◽  
pp. 241-254 ◽  
Author(s):  
Miquel Riba ◽  
Agnés Mignot ◽  
Héléne Fréville ◽  
Bruno Colas ◽  
Eric Imbert ◽  
...  

2006 ◽  
Vol 2 (2) ◽  
pp. 165-168 ◽  
Author(s):  
Dennis M Hansen ◽  
Karin Beer ◽  
Christine B Müller

Most floral nectars are clear as water, and the enigmatic coloured nectar in three endemic plant species in Mauritius has puzzled scientists studying it. One hypothesis about the possible ecological function of coloured nectar is that it serves as a visual signal for pollinators. Recent studies have shown that at least two of the three Mauritian plant species with coloured nectar are visited and pollinated by endemic Phelsuma geckos. We here provide experimental evidence for the visual signal hypothesis by showing that Phelsuma ornata geckos prefer coloured over clear nectar in artificial flowers. In flowering plants, coloured nectar could additionally function as an honest signal that allows pollinators to assert the presence and judge the size of a reward prior to flower visitation, and to adjust their behaviour accordingly, leading to increased pollinator efficiency. Our study provides a first step in understanding this rare and intriguing floral trait.


Molecules ◽  
2013 ◽  
Vol 18 (9) ◽  
pp. 10694-10706 ◽  
Author(s):  
Boris Mandić ◽  
Milena Simić ◽  
Ivan Vučković ◽  
Ljubodrag Vujisić ◽  
Miroslav Novaković ◽  
...  

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