[Espy]

-shrugs- I like cardinal-song. ....Least, I think it's cardinal? Crap. I've been away from home for so long that I can't remember which birds sing what song.

Anyways, cardinals actually have a decent melody, not like bluebirds or such. There's also a bird back home that has more than twenty different kinds of calls that it can just sing for over an hour straight.