| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 276 |
 |
Palm Warbler 1 | 1995-02-21 | Sound | uu_wss |
| 277 |
 |
People on dock near shoreline, possibly Bird Island | 1905-04-04 | Image/StillImage | dha_gmo |
| 278 |
 |
Peregrine falcon, 1984 | 1984 | Image | uum_hu |
| 279 |
 |
Pied-billed Grebe 2 | 2000-05-29 | Sound | uu_wss |
| 280 |
|
Pine Warbler 2 | 1996-05-18 | Sound | uu_wss |
| 281 |
 |
Prairie Warbler 2 | 2005-06-12 | Sound | uu_wss |
| 282 |
 |
Prenyltransferase. Kinetic studies of the 1'-4 coupling reaction with avian liver enzyme. | 1979-10-10 | Text | ir_uspace |
| 283 |
 |
Prothonotary Warbler 1 | 2005-04-11 | Sound | uu_wss |
| 284 |
|
Prothonotary Warbler 2 | 2005-04-11 | Sound | uu_wss |
| 285 |
|
Prothonotary Warbler 3 | 2005-04-11 | Sound | uu_wss |
| 286 |
|
Prothonotary Warbler 4 | 2006-07-28 | Sound | uu_wss |
| 287 |
 |
Red Knot 1 | 2003-04-25 | Sound | uu_wss |
| 288 |
|
Red-crowned Parrot | 1997-04-30 | Sound | uu_wss |
| 289 |
 |
Red-necked Phalarope 2 | 2004-09-12 | Sound | uu_wss |
| 290 |
 |
Red-winged Blackbird 2 | 2004-02-18 | Sound | uu_wss |
| 291 |
 |
Ring-necked Pheasant 2 | 1905-06-26 | Sound | uu_wss |
| 292 |
 |
Rocks of Bird Island | 1905-04-04 | Image/StillImage | dha_gmo |
| 293 |
|
Rose-ringed Parakeet 1 | 1991-08-04 | Sound | uu_wss |
| 294 |
|
Rose-ringed Parakeet 2 | 2005-11-17 | Sound | uu_wss |
| 295 |
 |
Ruby-crowned Kinglet 2 | 2004-03-28 | Sound | uu_wss |
| 296 |
|
Ruddy Ground-Dove 1 | 2005-04-06 | Sound | uu_wss |
| 297 |
|
Ruddy Ground-Dove 2 | 2004-07-02 | Sound | uu_wss |
| 298 |
|
Ruddy Ground-Dove 3 | 2006-02-17 | Sound | uu_wss |
| 299 |
|
Ruddy Ground-Dove 4 | 2006-10-31 | Sound | uu_wss |
| 300 |
|
Rufous-backed Robin 2 | 1995-02-28 | Sound | uu_wss |