How to write bird eggs in English?

English is a bird's egg; : bird eggs;

bird

Birds; Birds; Girls; Girls; A certain category of people; (esp) an eccentric person, an unusual person;

Intransitive verbs observe and identify birds; Bird catching; Shoot birds;

egg

Egg (of a bird, fish, insect, etc); Eggs (used as food); Eggs; Eggs; Egg cell;

Encourage; Encourage the expansion of information so that eggs and young birds will be threatened.

Then, the bluebird's eggs and young birds are not protected.

Stand up, boss. Don't you have eggs?

Step forward, boss. Don't you have a pair?

These two eggs are of a type I have never seen before.

They are not in my collection.

Quails and eggs: 3094;

Quail, all kinds of eggs: 3094;

Lost campers eat bird eggs to avoid hunger.

The lost campers ate birds' eggs and avoided starvation.