The Search for Easter Eggs

I do not know why one would nominate a rabbit to be custodian of eggs. As an impractical scientist, I went looking for eggs the other day and did not find any.

No grass, no nest, but the wing is on the bird.

Colourful but no wing nor nest:

Getting closer to home:

but still not a great choice for laying an egg.

At least there appear to be possibilities?

But then what would I know -   W O B