The unprecedented flooding in Pakistan in the latter half of 2010 disrupted the lives of 20 million people, but it also affected the country’s arachnid population. With more than a fifth of the country submerged, millions of spiders climbed into trees to escape the rising floodwaters. The water took so long to recede, the trees became covered in a cocoon of spiderwebs. The result is an eerie, alien panorama, with any vegetation covered in a thick mass of webbing.However, the unusual phenomenon may be a blessing in disguise. The UK's department for international development reports that areas where the spiders have scaled the trees have seen a far fewer malaria-spreading mosquitos than might be expected, given the prevalance of stagnant, standing water. Well, that's one way to divert a crisis!
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