很少有人喜欢蝙蝠,这确实是很不幸的,因为蝙蝠干的好事要比干的坏事多得多。它们吃掉大量昆虫,对农作物和人都有好处。棕蝙蝠是美国最常见的一种,它们每小时吃掉多达600只蚊子。小小的伏翼蝙蝠体重差不多和一枚小小的硬币一样重,在一个晚上捕食的过程中,一次飞扑就能吞食3000只昆虫。要是没有了蝙蝠,苏格兰就会有多得多的蠓,北美就会有多得多的恙螨,热带 Few people like bats, which is really unfortunate, because bats do a lot better than doing bad things. They eat lots of insects and are good for crops and people. Brown bats are the most common species in the United States, eating up to 600 mosquitoes per hour. The little batwing is about the same size as a small coin and can swallow 3,000 insects during a night prey. In the absence of bats, there will be much more in Scotland, there will be more chigger mites in North America, tropical