Dandelions in UV light. Coloured photograph of dandelion flowers (Taraxacum officinale) showing areas that absorb (red) and reflect (pale areas) ultraviolet (UV) light. These bull's-eye patterns are known as 'nectar guides' and help to attract pollinating insects,which can see UV light. Humans are unable to see these patterns. This image was taken using a digital camera adapted to filter and detect UV light. The resulting monochrome image was coloured on computer. UV light is outside the visible spectrum and does not have a true colour | |
Lizenzart: | Lizenzpflichtig |
Credit: | Science Photo Library / Rorslett, Bjorn |
Bildgröße: | 5431 px × 3576 px |
Modell-Rechte: | nicht erforderlich |
Eigentums-Rechte: | nicht erforderlich |
Restrictions: |
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