halo..good afternoon, and good rest
Swallow..
This bird is a rare bird, this rare bird does not mean in haste by humans, cuman swallow bird is rarely near humans, because this bird does not like the crowd and noise
Swallow bird has its twin too. Usually people call it bird ujan ujan.
Different with swallow only on tail and saliva of her ..
Saliva walet is very useful for us, and its price is also very expensive ..
This bird lives a certain territory. If its territory there is no swallow is cloudy then he will move, because this bird live in group ..