Learn more about a specific fish or wildlife species in Washington.
Species marked with an "AIS" badge are aquatic invasive species. For more information about these environmentally and economically destructive species, visit the Aquatic invasive species page.
| Species | Category |
|---|---|
| Green heron (Butorides virescens) | Birds |
| Green sea turtle (Chelonia mydas) | Reptiles |
| Green Sturgeon (Southern DPS) (Acipenser medirostris) | Fish |
| Green sunfish (Lepomis cyanellus) | Fish |
| Green-tailed towhee (Pipilo chlorurus) | Birds |
| Greenspotted Rockfish (Sebastes chlorostictus) | Fish |
| Greenstriped Rockfish (Sebastes elongatus) | Fish |
| Grizzly bear (Ursus arctos) | Mammals |
| Gyrfalcon (Falco rusticolus) | Birds |
| Harbor porpoise (Phocoena phocoena) | Mammals |
| Harbor seal (Phoca vitulina) | Mammals |
| Harlequin duck (Histrionicus histrionicus) | Birds |
| Hatch's click beetle (Eanus hatchii) | Other insects |
| Hoary bat (Lasiurus cinereus) | Mammals |
| Hoary elfin (Puget Trough segregate) (Callophrys polios) | Butterflies and moths |
| Hoary Marmot (Marmota caligata) | Mammals |
| Hoko vertigo (snail) (Vertigo new sp.) | Molluscs |
| Horned grebe (Podiceps auritus) | Birds |
| Horse clam (Tresus capax) | Molluscs |
| Horse clam (Tresus nuttallii) | Molluscs |
| Humboldt squid (Dosidicus gigas) | Molluscs |
| Humpback whale (Megaptera novaeangliae) | Mammals |
| Hydaspe fritillary (Speyeria hydaspe rhodope) | Butterflies and moths |
| Idaho vertigo (snail) (Vertigo idahoensis) | Molluscs |
| Immaculate green hairstreak (Callophrys affinus affinis) | Butterflies and moths |