Abstract aim: (1) life-cycle of the bat (2) habit of khao Khao (3) kinds of bats (4), the obvious differences between bats eat insects and bats eat fruit (5) khaikho wondered about the behavior of bats
study results: (1) bats have evolved from animals such as bats, tree shrew rat teeth to gnaw like mammals hands and arms act as wings. There is a long time between thin meat fingers limbs and trunk. (2) the bat will match the mating in the fall is just not long before they will Hibernate. But the egg cells of a female bat will not be breeding until returning to spring (3) bat. 2 big guys Bats eat fruit and bats eat insects (4) eyes and nose and finger nails. Back legs (5) "why the time sleeping, head hanging bat to not die?”
If humans or other animals sleep hanging head down for long periods of time can cause blood flow to the brain and then die. But the bat has a circulation system that is different from other animals. But the valve close open the system bloodstream in the throat of the bat will serve as special forces do not give blood to flow back into blood vessels in the brain has so frantic. Thus making it possible to sleep hanging head.