| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 651 |
 |
Black Oystercatcher | Sound | uu_wss | |
| 652 |
 |
Black Phoebe | Sound | uu_wss | |
| 653 |
 |
Black Rail 4 | 2007-04-28 | Sound | uu_wss |
| 654 |
|
Black Rail 5 | 2008-05-04 | Sound | uu_wss |
| 655 |
|
Black Rail 6 | 2008-05-04 | Sound | uu_wss |
| 656 |
 |
Black Scoter | Sound | uu_wss | |
| 657 |
 |
Black Skimmer | Sound | uu_wss | |
| 658 |
 |
Black Tern | Sound | uu_wss | |
| 659 |
 |
Black Turnstone | Sound | uu_wss | |
| 660 |
 |
Black-bellied Plover | Sound | uu_wss | |
| 661 |
 |
Black-billed Magpie 1 | Sound | uu_wss | |
| 662 |
|
Black-billed Magpie 2 | Sound | uu_wss | |
| 663 |
|
Black-chinned Sparrow | Sound | uu_wss | |
| 664 |
 |
Black-necked Stilt | Sound | uu_wss | |
| 665 |
 |
Black-tailed Gnatcatcher | Sound | uu_wss | |
| 666 |
|
Black-throated Blue Warbler 1 | 2005-05-05 | Sound | uu_wss |
| 667 |
|
Black-throated Blue Warbler 2 | 2007-05-24 | Sound | uu_wss |
| 668 |
|
Black-throated Blue Warbler 4 | 2007-06-12 | Sound | uu_wss |
| 669 |
|
Black-throated Blue Warbler 6 | 2008-06-20 | Sound | uu_wss |
| 670 |
|
Black-throated Blue Warbler 7 | 2008-06-20 | Sound | uu_wss |
| 671 |
|
Black-throated Blue Warbler 8 | 2008-06-20 | Sound | uu_wss |
| 672 |
 |
Black-throated Sparrow | Sound | uu_wss | |
| 673 |
 |
Blackpoll Warbler | Sound | uu_wss | |
| 674 |
 |
Blue-winged Teal 1 | Sound | uu_wss | |
| 675 |
|
Blue-winged Teal 2 | Sound | uu_wss |