Skynews: 'One of the great wonders of nature': Insect migration superhighway discovered

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'One of the great wonders of nature': Insect migration superhighway discovered

Researchers have found the route of one of Europe's busiest winter getaways - the annual migration of millions of insects heading south through a high mountain pass in the Pyrenees.

Source: 'One of the great wonders of nature': Insect migration superhighway discovered