| Common Name | Latin Name ↕ | Group | Family | Order | Class | Phylum | Kingdom | Ecoregion | County | Other States | Observations | Updated |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Clouded Salamander | Aneides ferreus | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | CR +3 more | Bent +22 more | CA | 56 | 2025 |
| California Slender Salamander | Batrachoseps attenuatus | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | CR +1 more | Coos +2 more | CA | 23 | 2025 |
| Oregon Slender Salamander | Batrachoseps wrighti | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | EC +2 more | Clac +10 more | — | 264 | 2025 |
| Del Norte Salamander | Plethodon elongatus | Vertebrate Animals | Plethodontidae | Caudata | Amphibia | Craniata | Animalia | CR +1 more | Coos +4 more | CA | 92 | 2025 |
| Southern Torrent Salamander | Rhyacotriton variegatus | Vertebrate Animals | Rhyacotritonidae | Caudata | Amphibia | Craniata | Animalia | CR +3 more | Bent +9 more | CA | 40 | 2025 |
| Cascade Torrent Salamander | Rhyacotriton cascadae | Vertebrate Animals | Rhyacotritonidae | Caudata | Amphibia | Craniata | Animalia | WC? +1 more | Clac +5 more | WA | 3 | 2025 |
| Columbia Torrent Salamander | Rhyacotriton kezeri | Vertebrate Animals | Rhyacotritonidae | Caudata | Amphibia | Craniata | Animalia | CR | Clat +5 more | WA | 16 | 2025 |
| Coastal Tailed Frog | Ascaphus truei | Vertebrate Animals | Ascaphidae | Anura | Amphibia | Craniata | Animalia | CR +4 more | Bent +24 more | CA +2 more | 123 | 2025 |
| Western Toad | Anaxyrus boreas | Vertebrate Animals | Bufonidae | Anura | Amphibia | Craniata | Animalia | BM +7 more | Bake +32 more | CA +3 more | 88 | 2025 |
| Northern Red-Legged Frog | Rana aurora | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | CR +3 more | Bent +20 more | CA +1 more | 292 | 2025 |
| Foothill Yellow-Legged Frog | Rana boylii | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | CR +4 more | Coos +10 more | CA | 233 | 2025 |
| Cascades Frog | Rana cascadae | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | EC +2 more | Clac +12 more | CA +1 more | 117 | 2025 |
| Columbia Spotted Frog | Rana luteiventris | Vertebrate Animals | Ranidae | Anura | Amphibia | Craniata | Animalia | BM +3 more | Bake +12 more | ID +2 more | 176 | 2025 |
| Western Grebe | Aechmophorus occidentalis | Vertebrate Animals | Podicipedidae | Podicipediformes | Aves | Craniata | Animalia | BM +7 more | Clat +15 more | CA +3 more | 0 | 2025 |
| Clark's Grebe | Aechmophorus clarkii | Vertebrate Animals | Podicipedidae | Podicipediformes | Aves | Craniata | Animalia | BM +5 more | Clat +11 more | CA +3 more | 0 | 2025 |
| Pelagic Cormorant | Urile pelagicus | Vertebrate Animals | Phalacrocoracidae | Suliformes | Aves | Craniata | Animalia | CR +2 more | Clat +6 more | CA +1 more | 0 | 2025 |
| White-Faced Ibis | Plegadis chihi | Vertebrate Animals | Threskiornithidae | Pelecaniformes | Aves | Craniata | Animalia | BR +1 more | Harn +3 more | CA +1 more | 24 | 2025 |
| Trumpeter Swan | Cygnus buccinator | Vertebrate Animals | Anatidae | Anseriformes | Aves | Craniata | Animalia | BM +5 more | Clat +7 more | NV +2 more | 19 | 2025 |
| Tule White-Fronted Goose | Anser albifrons elgasi | Vertebrate Animals | Anatidae | Anseriformes | Aves | Craniata | Animalia | BR +1 more | Harn +2 more | WA | 0 | 2025 |
| Aleutian Cackling Goose | Branta hutchinsii leucopareia | Vertebrate Animals | Anatidae | Anseriformes | Aves | Craniata | Animalia | CR +2 more | Bent +11 more | AK +3 more | 33 | 2025 |
| Dusky Canada Goose | Branta canadensis occidentalis | Vertebrate Animals | Anatidae | Anseriformes | Aves | Craniata | Animalia | CR +1 more | Bent +9 more | WA + | 0 | 2025 |
| Harlequin Duck | Histrionicus histrionicus | Vertebrate Animals | Anatidae | Anseriformes | Aves | Craniata | Animalia | BM +5 more | Clac +15 more | ID +1 more | 54 | 2025 |
| Barrow's Goldeneye | Bucephala islandica | Vertebrate Animals | Anatidae | Anseriformes | Aves | Craniata | Animalia | BM +4 more | Bake +16 more | CA +2 more | 20 | 2025 |
| White-Tailed Kite | Elanus leucurus | Vertebrate Animals | Accipitridae | Accipitriformes | Aves | Craniata | Animalia | CR +3 more | Bent +12 more | CA + | 2 | 2025 |
| Swainson's Hawk | Buteo swainsoni | Vertebrate Animals | Accipitridae | Accipitriformes | Aves | Craniata | Animalia | BM +3 more | Bake +14 more | CA +3 more | 136 | 2025 |
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