| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 426 |
 |
Long-billed Curlew 100604-0630 | 2010-06-04 | Sound | uu_wss |
| 427 |
 |
Long-billed Dowitcher 2 | 2003-04-21 | Sound | uu_wss |
| 428 |
 |
Lucy's Warbler 100409-01 | 2010-04-09 | Sound | uu_wss |
| 429 |
|
Lytle Ranch 100409-BAC1 | 2010-04-09 | Sound | uu_wss |
| 430 |
|
Lytle Ranch 100409-BAC2 | 2010-04-09 | Sound | uu_wss |
| 431 |
|
Lytle Ranch 100409-BAC3 | 2010-04-09 | Sound | uu_wss |
| 432 |
|
Lytle Ranch 100409-BAC4 | 2010-04-09 | Sound | uu_wss |
| 433 |
|
Lytle Ranch 100409-BAC5 | 2010-04-09 | Sound | uu_wss |
| 434 |
|
Lytle Ranch 100410-03 | 2010-04-10 | Sound | uu_wss |
| 435 |
|
Lytle Ranch 100410-04 | 2010-04-10 | Sound | uu_wss |
| 436 |
|
Lytle Ranch Bewick's Wren 100410-01 | 2010-04-10 | Sound | uu_wss |
| 437 |
|
Lytle Ranch near pond 100409-05 | 2010-04-09 | Sound | uu_wss |
| 438 |
 |
Magnolia Warbler 100507-07 | 2010-05-07 | Sound | uu_wss |
| 439 |
 |
Mallard 3 | 2000-07-01 | Sound | uu_wss |
| 440 |
 |
Mallard flock wings 110118 | 2011-01-18 | Sound | uu_wss |
| 441 |
 |
Marbled Godwit 2 | 2003-02-09 | Sound | uu_wss |
| 442 |
 |
Marsh Wren (090410-18) | 2009-04-10 | Sound | uu_wss |
| 443 |
|
Marsh Wren (090410-S03) | 2009-04-10 | Sound | uu_wss |
| 444 |
 |
Marsh Wren (100515) 1 | 2010-05-15 | Sound | uu_wss |
| 445 |
|
Marsh Wren (100515) 2 | 2010-05-15 | Sound | uu_wss |
| 446 |
 |
Marsh Wren in western Washington 090323 | 2009-03-23 | Sound | uu_wss |
| 447 |
|
McIntyre Ranch 100520-0654 | 2010-05-20 | Sound | uu_wss |
| 448 |
 |
Mexican Jay (070517-40) | 2007-05-17 | Sound | uu_wss |
| 449 |
|
Mississippi Kite | 2001-04-07 | Sound | uu_wss |
| 450 |
|
Mitred Parakeet | 2007-05-28 | Sound | uu_wss |