Smooth-billed Ani – Swamp Sparrow

Smooth-billed Ani (USA)

Snail Kite

Snow Bunting

Snow Goose

Snowy Egret

Snowy Owl

Snowy Plover

Solitary Sandpiper

Song Sparrow

Sooty Grouse

Sooty Shearwater

Sooty Tern

Sora

Spectacled Eider

Spot-breasted Oriole

Spotted Dove (USA)

Spotted Owl

Spotted Rail (USA)

Spotted Sandpiper

Spotted Towhee

Sprague’s Pipit

Spruce Grouse

Steller’s Eider

Steller’s Jay

Stilt Sandpiper

Sulphur-bellied Flycatcher (USA)

Summer Tanager

Surfbird

Surf Scoter

Swainson’s Hawk

Swainson’s Thrush

Swainson’s Warbler

Swallow-tailed Kite

Swamp Sparrow