Name the bird whose beak acts like a sieve.

This bird is a real pirate.

The bird which has a thick bony skull like a crash helmet. 

 The largest bird in the world.

This bird  lives on water snails.

Which bird is this?

Do you know?

This bird soaks up water in its feathers like a sponge. 

Name the bird.

Which bird cannot move its eyes?

Name the bird in the below picture.