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A little web
During last year's floods in Pakistan fleeing spiders in the trees. Since they were forced to stay there for a long period until the water recedes, the trees appeared wrapped in a thick web. It looks scary. And is detrimental to the health of the trees. But there is also a positive point: the mosquito population has fallen sharply and, consequently, reduced the number of malaria cases.
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2 photos via randompictures
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