| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 26 |  | Black-backed Woodpecker 3 | Sound | uu_wss | |
| 27 | | Black-backed Woodpecker 4 | Sound | uu_wss | |
| 28 | | Black-backed Woodpecker 5 | Sound | uu_wss | |
| 29 | | Black-backed Woodpecker 6 | Sound | uu_wss | |
| 30 | | Black-backed Woodpecker 7 | Sound | uu_wss | |
| 31 | | Black-backed Woodpecker 8 | Sound | uu_wss | |
| 32 | | Black-backed Woodpecker 9 | Sound | uu_wss | |
| 33 |  | Bobcat | Sound | uu_wss | |
| 34 |  | Golden-Mantled Ground Squirrel | Sound | uu_wss | |
| 35 |  | Gophersnake 1 | Sound | uu_wss | |
| 36 | | Gophersnake 2 | Sound | uu_wss | |
| 37 | | Gophersnake 3 | Sound | uu_wss | |
| 38 | | Gophersnake 4 | Sound | uu_wss | |
| 39 |  | Mohave Rattlesnake | 2007-03-10 | Sound | uu_wss |
| 40 |  | Pacific chorus frogs (small group) | Sound | uu_wss | |
| 41 |  | Southern Mountain Yellow-legged Frog 1 | Sound | uu_wss | |
| 42 |  | Speckled Rattlesnake | Sound | uu_wss | |
| 43 |  | Surfbird 1 | 2007-11-22 | Sound | uu_wss |
| 44 |  | Western Sandpiper 2 | 2004-04-21 | Sound | uu_wss |
| 45 |  | American Avocet 2 | 2002-12-27 | Sound | uu_wss |
| 46 |  | Arboreal Salamander vocalization | 2008-12-26 | Sound | uu_wss |
| 47 |  | Black Oystercatcher 2 | 2003-11-18 | Sound | uu_wss |
| 48 |  | California toads 1 | 2006-04-29 | Sound | uu_wss |
| 49 |  | California Treefrog 1 | 2006-04-29 | Sound | uu_wss |
| 50 |  | Chukar 2 | 2008-09-16 | Sound | uu_wss |