| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 26 |
 |
Northern Pintail 2 | 2003-11-18 | Sound | uu_wss |
| 27 |
 |
Northern Shoveler 2 | 2003-03-23 | Sound | uu_wss |
| 28 |
 |
Northern Waterthrush song | 2003-06-14 | Sound | uu_wss |
| 29 |
 |
Red Knot 1 | 2003-04-25 | Sound | uu_wss |
| 30 |
 |
Sonoran Green Toad 2 | 2003-08-15 | Sound | uu_wss |
| 31 |
 |
Tree Swallow 2 | 2003-03-30 | Sound | uu_wss |
| 32 |
 |
Western Tanager 2 | 2003-06-22 | Sound | uu_wss |
| 33 |
 |
William Wolf: President National Academy of Engineering | 2003-09-13 | Image | uu_mmc_mr |