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 |
|---|---|
| Yellow-breasted chat (Icteria virens) | Birds |
| Yellow-faced bumblebee (Bombus vosnesenskii) | Arthropods |
| Yellow-headed blackbird (Xanthocephalus xanthocephalus) | Birds |
| Yellow-rumped warbler (Setophaga coronata) | Birds |
| Yelloweye Rockfish (Puget Sound/Georgia Basin DPS) (Sebastes ruberrimus) | Fish |
| Yellowmouth rockfish (Sebastes reedi) | Fish |
| Yellowpatch skipper (Polites coras) | Butterflies and moths |
| Yellowstar northern caddisfly (Limnephilus flavastellus ) | Arthropods |
| Yellowtail amberjack (Seriola lalandi) | Fish |
| Yellowtail Rockfish (Sebastes flavidus) | Fish |
| Yelm pocket gopher - Mazama species (Thomomys mazama yelmensis) | Mammals |
| Yosemite springfly (Megarcys yosemite) | Arthropods |
| Yuma myotis (bat) (Myotis yumanensis) | Mammals |
| Yuma skipper (Ochlodes yuma) | Butterflies and moths |