As a result, these animals include the fastest flying of all bat species among their number.
There are also three bat species that live in the Summer Lake area.
This bat species is small, with the head and body length ranging from 70 to 79mm.
Five separate bat species have been recorded at the site.
Finally, the cave is also home to at least four other bat species.
There are also numerous bat species that live in Oregon's high desert country.
Ten out of 32 bat species in the country have been found here.
An astonishing 124 bat species can be found in this area.
They are relatively slow flyers compared to other bat species.
But 40 percent of bat species are listed as endangered or threatened.