Some bird species have only one par

Some bird species have only one parent to incubate and some birds may leave their nest to feed even during incubation. However, the temperature of eggs is not likely to drop quickly, so the temperature will return to normal when the mother bird continues with the incubation.

Results (Chinese) 1:

有些鸟类只有一个家长培育和一些鸟类甚至可能孵化过程中离开自己的窝饲料。然而，鸡蛋的温度不太可能迅速下降，所以当鸟妈妈随培养持续的温度将恢复正常。

Results (Chinese) 2:

有些鸟类只有一个父母可以孵育，有些鸟类甚至在孵育期间也可能离开巢穴觅食。然而，卵子的温度不太可能迅速下降，所以当母鸟继续孵化时，温度将恢复正常。

Results (Chinese) 3:

有些鸟类只有一个亲本可以孵化，有些鸟类甚至在孵化过程中也可能离开巢穴觅食。不过，蛋的温度不太可能迅速下降，所以当母鸟继续孵化时，温度会恢复正常。