| Title | Date | Type | Setname | ||
|---|---|---|---|---|---|
| 151 |
 |
Northern Flicker 2 | Sound | uu_wss | |
| 152 |
 |
Northern Fulmar | Sound | uu_wss | |
| 153 |
 |
Northern Pintail | Sound | uu_wss | |
| 154 |
 |
Northern Shoveler | Sound | uu_wss | |
| 155 |
 |
Northern Shrike | Sound | uu_wss | |
| 156 |
 |
Northwestern Crow | Sound | uu_wss | |
| 157 |
 |
Olive Warbler | Sound | uu_wss | |
| 158 |
 |
Olympic Marmot four calls | 1996 | Sound | uu_wss |
| 159 |
|
Orchard Oriole | Sound | uu_wss | |
| 160 |
 |
Oregon Spotted Frog underwater calls | Sound | uu_wss | |
| 161 |
 |
Pacific Chorus Frog interaction | Sound | uu_wss | |
| 162 |
 |
Pacific Loon | Sound | uu_wss | |
| 163 |
|
Painted Redstart | Sound | uu_wss | |
| 164 |
 |
Pelagic Cormorant | Sound | uu_wss | |
| 165 |
 |
Peregrine Falcon | Sound | uu_wss | |
| 166 |
 |
Pied-billed Grebe | Sound | uu_wss | |
| 167 |
 |
Pine Siskin | Sound | uu_wss | |
| 168 |
|
Pine Warbler 1 | 2008-05-28 | Sound | uu_wss |
| 169 |
|
Pine Warbler 2 | 1996-05-18 | Sound | uu_wss |
| 170 |
 |
Pinyon Jay | Sound | uu_wss | |
| 171 |
 |
Plains Spadefoot | Sound | uu_wss | |
| 172 |
 |
Prairie Falcon | Sound | uu_wss | |
| 173 |
 |
Pyrrhuloxia | Sound | uu_wss | |
| 174 |
|
Red-crowned Parrot | 1997-04-30 | Sound | uu_wss |
| 175 |
 |
Red-faced Cormorant | Sound | uu_wss |