| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 901 |
 | Lesser Prairie-chicken 1 | 2005-08-06 | Sound | uu_wss |
| 902 |
| Lesser Prairie-chicken 2 | 2005-08-06 | Sound | uu_wss |
| 903 |
| Lesser Prairie-chicken 3 | 2008-07-02 | Sound | uu_wss |
| 904 |
 | Lesser Scaup | Sound | uu_wss | |
| 905 |
 | Lesser Yellowlegs | Sound | uu_wss | |
| 906 |
 | Levan Canyon 100621-0556 | 2010-06-21 | Sound | uu_wss |
| 907 |
| Levan Canyon 100621-0627 | 2010-06-21 | Sound | uu_wss |
| 908 |
| Levan Canyon 100621-0837 | 2010-06-21 | Sound | uu_wss |
| 909 |
 | Lewis's Woodpecker | Sound | uu_wss | |
| 910 |
 | Liberty Park Aviary -Shot 1 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 911 |
 | Liberty Park Aviary -Shot 1 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 912 |
 | Liberty Park Aviary -Shot 2 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 913 |
 | Liberty Park Aviary -Shot 2 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 914 |
 | Liberty Park Aviary -Shot 3 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 915 |
 | Liberty Park Aviary -Shot 3 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 916 |
 | Liberty Park Aviary -Shot 4 | 1951-11-09 | Image/StillImage | dha_sltnc |
| 917 |
 | Lincoln's Sparrow | Sound | uu_wss | |
| 918 |
 | Lincoln's Sparrow (090620-S10) | 2009-06-27 | Sound | uu_wss |
| 919 |
| Lincoln's Sparrow (090620-S11) | 2009-06-27 | Sound | uu_wss |
| 920 |
| Lincoln's Sparrow (Idaho) song 1 | 2009-07-17 | Sound | uu_wss |
| 921 |
| Lincoln's Sparrow (Idaho) song 2 | 2009-07-17 | Sound | uu_wss |
| 922 |
| Lincoln's Sparrow (Idaho) song 3 | 2009-07-17 | Sound | uu_wss |
| 923 |
| Lincoln's Sparrow (Idaho) song 4 | 2009-07-17 | Sound | uu_wss |
| 924 |
| Lincoln's Sparrow (Idaho) song 5 | 2009-07-17 | Sound | uu_wss |
| 925 |
| Lincoln's Sparrow (Idaho) song 6 | 2009-07-17 | Sound | uu_wss |