
This was a good month. Lots of species in the valley and a few good day trips. The spring migration is off to a good start!
- Yellow-Headed Blackbird
- Ruddy Duck
- Spotted Sandpiper
- Black-throated Grey Warbler*
- White-faced Ibis
- Black-necked Stilt
- Barn Swallow
- Western Grebe
- Willet
- Marbled Godwit
- Upland Sandpiper
- Canvasback
- Brewer’s Blackbird
- Wilson’s Phalarope
- Franklin’s Gull
- Grey Partridge
- House Wren
- Brown-headed Cowbird
- Spotted Towhee
- Swainson’s Hawk
- Northern Rough-winged Swallow
- Western Tanager
- Clay-Colored Sparrow
- Brewer’s Sparrow
- Yellow Warbler
- Black-headed Grosbeak
- Eastern Kingbird
- Bobolink
- Pied-billed Grebe
- Western Kingbird
- Bullock’s Oriole
- Swainson’s Thrush
- Evening Grosbeak
- Ruffed Grouse
- Dusky Flycatcher
- Lazuli Bunting
- Wilson’s Warbler
- Orange-crowned Warbler
- American Redstart
- Grey Catbird
- Sora
- Common Yellowthroat
- Forster’s Tern
- Least Flycatcher
- Cliff Swallow
- Lark Sparrow
- Western Wood Pewee
- Cassin’s Vireo
- Willow Flycatcher
- Veery
- Broad-winged Hawk
- Black-crowned Night Heron
- Loggerhead Shrike
- Common Tern
- Burrowing Owl
- Herring Gull
- Chestnut Collared Longspur
- Caliope Hummingbird
- Cordilleran Flycatcher*
- Warbling Vireo
- Hammond’s Flycatcher
- Rose-breasted Grosbeak

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