| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 301 |
 |
Aleutian Tern | Sound | uu_wss | |
| 302 |
 |
American Coot 1 | Sound | uu_wss | |
| 303 |
 |
Arroyo Toad | Sound | uu_wss | |
| 304 |
 |
Bees in meadow - Henry Mountains | 2004-05 | Sound | uu_wss |
| 305 |
|
Berylline Hummingbird 1 | 1994-02-15 | Sound | uu_wss |
| 306 |
|
Berylline Hummingbird 2 | 1994-04-13 | Sound | uu_wss |
| 307 |
|
Black Pinesnake | Sound | uu_wss | |
| 308 |
|
Black Rail 1 | 1994-11-04 | Sound | uu_wss |
| 309 |
|
Black Rail 2 | 1999-07-12 | Sound | uu_wss |
| 310 |
|
Black Rail 3 | 1999-07-12 | Sound | uu_wss |
| 311 |
|
Black Rosy-Finch | Sound | uu_wss | |
| 312 |
|
Black Swift | Sound | uu_wss | |
| 313 |
|
Blue-throated Hummingbird | Sound | uu_wss | |
| 314 |
 |
Bluethroat | Sound | uu_wss | |
| 315 |
|
Botteri's Sparrow | Sound | uu_wss | |
| 316 |
 |
Brant 1 | Sound | uu_wss | |
| 317 |
|
Brant 2 | Sound | uu_wss | |
| 318 |
|
Bridled Titmouse call | Sound | uu_wss | |
| 319 |
|
Bronzed Cowbird 1 | Sound | uu_wss | |
| 320 |
|
Bronzed Cowbird 2 | Sound | uu_wss | |
| 321 |
|
Brown Jay | Sound | uu_wss | |
| 322 |
 |
Brown Pelican | Sound | uu_wss | |
| 323 |
 |
Budgerigar | Sound | uu_wss | |
| 324 |
|
Buff-breasted Flycatcher | Sound | uu_wss | |
| 325 |
 |
Bushtit | Sound | uu_wss |