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Moroccan Grayling
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High Atlas,
Morocco, July 2005 |
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High Atlas,
Morocco, July 2005 |
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High Atlas,
Morocco, July 2005 |
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Middle Atlas,
Morocco, June 2005 |
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High Atlas,
Morocco, July 2005 |
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High Atlas,
Morocco, July 2005 |
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This Grayling is confined to the mountains of
Morocco where it flies from moderate levels to very high altitudes. We
found it most commonly at 2000m and upto 3000m in one place. It is
unmistakable in flight showing broad warm orange bands on the upperside
as it flits and glides across bone dry rocky slopes at the height of the
summer. By contrast, when it settles its mottled underside markings
offer superb camouflage against the rocks. The colouration matches the
rocks very well, an adaptive feature that I still find amazing. It is
most likely too butterfly chooses the best coloured rocks to sit upon to
maximise the camouflage. It is fond of thistles as a food source and
is also rather partial to Scabious. |
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