Browsing by Author "Hagen, S. B."

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  • Response to Sinkkonen: Ultraviolet reflectance in autumn leaves and the un-naming of colours 
    Archetti, Marco; Doring, T. F.; Hagen, S. B.; Hughes, N. M.; Leather, S. R.; Lee, D. W.; Lev-Yadun, Simcha; Manetas, Yiannis; Ougham, Helen J.; Schaberg, P. G.; Thomas, Howard (2009-03-25)
    Ultraviolet (UV) vision, first discovered in ants more than a century ago, is a major area of interest for behavioural ecology. Because, unlike humans, many animal species can see UV light, spectrometry in the UV has ...
  • Unravelling the evolution of autumn colours: an interdisciplinary approach 
    Doring, T. F.; Lev-Yadun, S.; Ougham, Helen J.; Leather, S. R.; Schaberg, P. G.; Archetti, Marco; Manetas, Y.; Thomas, Howard; Lee, D. W.; Hagen, S. B.; Hughes, N. M. (2009-03-01)
    Leaf colour change is commonly observed in temperate deciduous forests in autumn. This is not simply a side effect of leaf senescence, and, in the past decade, several hypotheses have emerged to explain the evolution of ...