Not tonight, I'm closing my wings: How female butterflies avoid the attention of over-zealous males

A team in Japan found that females who have mated fold away their wings to avoid attention but virgin females left them open.

Source: http://www.dailymail.co.uk/sciencetech/article-1392801/Not-tonight-Im-closing-wings-How-female-butterflies-avoid-attention-zealous-males.html?ITO=1490

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