What is a young partridge called?

The offspring of a male ass and a mare.

What is the burrow of a badger called?

A bird which can rotate its head 180⁰ on either side.

Which is the largest bird of prey?

The science of insects.

The animal famous for its laughing call.

Which animal's extract is used by the Malaysians to flavour tobacco?

The study of parasitic worms.