A dead bird.
Chimney Cricket!
A sentrypede.
Brian Setzer
A receding hare line.
Cuz then they'd be baygulls.
The parrots of Penzance!
Holes mostly...
It's a matter of a pinion(http://www.merriam-webster.com/dictionary/pinion).
Beekeepers. Because beauty is in the eye of the beeholder.
Bull dozer
A dead bird