It is Long

I don't have legs. I have two wings.

I have beautiful wings. I like to have honey.

Who I am?

People buy me to eat but never eat me.

What I am?

I am brown. I have a mane.

I like to eat zebras. I roar.

Who I am?

What comes once in a minute, twice in a moment, but never in a thousand.

What am I?

I am big and blue. I am a Mammal.

I live in the ocean. I can swim.

Who I am?