Crows, of course.
My parrot, he's my all-time favorite bird...but as a species, I'd say the quetzal, very cool-looking bird...
Penguin! They're just bad ***.
Are you an acquaintance of somebuddy named Seppy?
then it'll be impolite to reveal who seppy is. It suffices to say that he's a badass penguin and is an admin on a satirical wiki I like a lot.