怎么的英文单词怎么写,介绍蝙蝠的英文短文 10分

怎么的英文单词怎么写,介绍蝙蝠的英文短文 10分

Echolocation
In emitting high-pitched sounds and listening to resultant echoes, the process used in radar technology, bats are able to locate prey and nearby objects. This is the process known as echolocation, the ability they similarly share with dolphins and whales.
Two groups of moths exploit a bat sense to echolocate: tiger moths produce ultrasonic signals to warn the bats of that moths are chemically-protective or aposematic. This was once thought to be the biological equivalent of radar jamming, but this theory has yet to be confirmed. The moths Noctuidae have a hearing organ called a tympanum which responds to an incoming bat signal by causing the moth's flight muscles to twitch erratically, sending the moth into random evasive manoeuvres.
Eyes
Although the eyes of most microbat species are small and poorly developed, leading to poor visual acuity, none of them are blind. Vision is used to navigate microbats especially for long distances when beyond the range of echolocation. It has even been discovered that some species are able to detect ultraviolet light. They also have a high quality sense of smell and hearing. Bats hunt at night to avoid competition with birds, and travel large distances at most 800 km, in their search for food.[2]
Wings
The finger bones of bats are much more flexible than those of other mammals. One reason is that the cartilage in their fingers lacks calcium and other minerals nearer the tips, increasing their ability to bend w......余下全文>>