My family s 2 parrots were put in a cage with a male and a female, hung on the balcony, and it raine

Because the mother bird just combed the feathers before the rain, the bird will apply the oil gland at the root of the tail to the feathers when combing the feathers, and the last time the male bird combed the feathers, it has been raining for a long time, so the feathers of the mother bird contain oil and can be waterproof, while the male bird does not, and the feathers are also difficult to dry, so they are sick, but as for the death, it may be that the original health is not good, and the general bird will not die of a cold.

The male helped the mother to comb his hair, and he himself was frozen to death.

The male fanned the female with a wing.