Sabine’s Gull – Slaty-backed Gull (USA)

Sabine’s Gull

Sagebrush Sparrow

Sage Thrasher

Safron Finch (Hawaii)

Saltmarsh Sparrow

Sanderling

Sandhill Crane

Sandwich Tern

Sargasso Shearwater (Audubon’s Shearwater)

Savannah Sparrow

Say’s Phoebe

Scaled Quail

Scaly-breasted Munia (USA)

Scarlet Tanager

Scissor-tailed Flycatcher

Scolopi’s Shearwater

Scott’s Oriole

Scripp’s Murrelet

Seaside Sparrow

Sedge Wren

Semipalmated Plover

Semipalmated Sandpiper

Sharp-shinned Hawk

Sharp-tailed Sandpiper (USA)

Shiny Cowbird

Short-billed Dowitcher

Short-billed Gull

Short-eared Owl

Short-tailed Albatross

Short-tailed Hawk

Short-tailed Shearwater

Siberian Accentor

Slaty-backed Gull