also, talking about annoying neighbor sounds- when i lived in an apt, i woke up once at 6am to a slight chirping and a guy yelling "SHUT UP!! SHUT THE G UP YOU !@#$!ING ASS!!!" and some loud banging. never would've heard the bird, just the guy yelling for 40 minutes.
In australia there is this kind of toad that isn't indiginous and has sort of taken over, aparently in parts of the continent they are everywhere and people swerve to hit as many of them as possible.