An oasis in the desert can decide the difference between life and death for swallows. However, even after finding an oasis, there are chances of death for the migratory birds. Regardless, they have found a way to get around the deadly oasis.
An oasis in the desert can decide the difference between life and death for swallows. However, even after finding an oasis, there are chances of death for the migratory birds. Regardless, they have found a way to get around the deadly oasis.
