The world needs more bats. While bats will eat other more nutritious insects like moths, wasps, etc. before mosquitos, they can help control the mosquito population in areas where there are many mosquitos, and most of the insects they get rid of are a nuisance to humans: <a href="http:&#x2F;&#x2F;www.mosquito.org&#x2F;faq#bats" rel="nofollow">http:&#x2F;&#x2F;www.mosquito.org&#x2F;faq#bats</a>