| Answer | Crossword Clue |
|---|---|
| PILEA | Tops of birds' heads |
| PILEA | Tops of birds' heads. |
| SCALPS | Tops of heads |
| PATES | Tops of heads |
| PATES | Tops of heads. |
| OWLS | Birds whose heads can move 270?? |
| ARPS | MoMA's "Two Heads" and "Birds in an Aquarium" |
| OWLS | Birds whose heads can rotate 135 degrees left or right |
| OWLS | Birds that can turn their heads 270?? in either direction |
