| Answer | Crossword Clue |
|---|---|
| PEEPER | Tree frog with a distinctive call |
| BOBWHITE | Quail with a distinctive call |
| whippoorwill | A North and Central American nightjar with a distinctive call |
| whippoorwills | A North and Central American nightjar with a distinctive call |
| reedbucks | An African antelope with a distinctive whistling call and high bouncing jumps |
| nightjars | A nocturnal insectivorous bird with gray-brown camouflaged plumage, large eyes and gape, and a distinctive call |
