Number of birds per individual species and number of species observed perching on wires and towers on the ROW of the State Game Lands 33 Research and Demonstration Project in 2000 and 2001 combined.
| Bird species | Wire | Tower |
|---|---|---|
| Cooper’s hawk (Accipiter cooperii) | 0 | 1 |
| Mourning dove (Zenaida macroura) | 1 | 0 |
| American crow (Corvus brachyrhynchos) | 0 | 1 |
| Common raven | 0 | 10 |
| American robin | 1 | 0 |
| Indigo bunting | 0 | 2 |
| Brown-headed cowbird | 1 | 1 |
| Number of observations | 3 | 15 |
| Number of species | 3 | 5 |