Pretty odd it is-right?
At the first sight, it seems as if someone made a drawing of an weird image.

But this a true mammal called Platypus that is also known as Duck billed Platypus.

The bill is a gift of nature to this mammal to dig out shell fish and other worms.

The bill is really its nose but elongated and it is full of sensitive nerve endings.

More weird features:
It is semi-aquatic
It is venomous
It is also extinct