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Species |
Sphyrapicus thyroideus (Williamson's Sapsucker) |
Williamson's Sapsucker, Natalie's, Natalie's Sapsucker, Williamson Sapsucker, Williamson's Woodpecker, Black-crowned Sapsucker, Brown-headed Woodpecker, Round-headed Woodpecker |
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Species |
Sphyrapicus varius (Yellow-bellied Sapsucker) |
Yellow-bellied Sapsucker, Yankee Sapsucker, Yellow-bellied Woodpecker, Common Sapsucker, Red-throated Sapsucker, Sap-sipper, Sup-sap, Red-breasted Sapsucker |
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Species |
Spinus pinus (Pine Siskin) |
Pine Siskin, American Siskin, Pine Finch, Pine Linnet, Gray Linnet, Northern Canary Bird, Pine Goldfinch |
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Species |
Spinus psaltria (Lesser Goldfinch) |
Lesser Goldfinch, Arkansas Finch, Arkansas Goldfinch, Arkansas Greenback, Mexican Goldfinch, Dark-backed Goldfinch, Green-backed Goldfinch, Tarweed Canary |
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Species |
Spinus tristis (American Goldfinch) |
American Goldfinch, Black-winged Yellow Bird, California Goldfinch, Lettuce Bird, Shiner, Thistle Bird, Wild Canary, Yellowbird, Beet-bird, Catnip-bird, Common Goldfinch, Eastern Goldfinch, Lettuce-bird, Northwestern Goldfinch, Pale Goldfinch, Salad-bird, Thistle-bird, Western Goldfinch, Willow Goldfinch, Yellow Goldfinch, Yellow-bird |
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Species |
Spiza americana (Dickcissel) |
Dickcissel, Judas-bird, Black-throated Bunting, Little Meadowlark |
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Species |
Spizella arborea (American Tree Sparrow) |
American Tree Sparrow, Arctic Chipper, Canada Sparrow, Tree Bunting, Tree Sparrow, Winter Chip Bird, Winter Chippy, Mountain Sparrow, Snow Chippy, Winter Chip-bird, Winter Sparrow |
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Species |
Spizella breweri (Brewer's Sparrow) |
Brewer's Sparrow, Timberline Sparrow |
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Species |
Spizella pallida (Clay-colored Sparrow) |
Clay-colored Sparrow, Clay-coloured Sparrow, Clay-colored Chipping Sparrow |
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Species |
Spizella passerina (Chipping Sparrow) |
Chipping Sparrow, Chip Bird, Chippy, Hair Bird, Social Sparrow, Chip-bird, Hair Sparrow, Hair-bird, Hairbird, Little House Sparrow |
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Species |
Stelgidopteryx serripennis (Northern Rough-winged Swallow) |
Northern Rough-winged Swallow |
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Species |
Stercorarius longicaudus (Long-tailed Jaeger) |
Long-tailed Jaeger, Long-tailed Skua, Arctic Jaeger, Buffon's Skua, Buffon's Jaeger, Longtailed Skua, Gull-teaser, Whip-tail |
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Species |
Stercorarius parasiticus (Parasitic Jaeger) |
Parasitic Jaeger, Arctic Skua, Arctic Jaeger, Arctic Hawk Gull, Artic Skua, Parasidic Jaeger, Richardson's Skua, Richardsons Jaeger, Short-tailed Skua, Black-toed Gull, Boatswain, Dung-hunter, Gull-chaser, Jiddy Hawk, Man-o'-war, Marlinespike, Parasitic Jaeger;arctic Jaeger, Skait-bird, Teaser, Whip-tail |
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Species |
Stercorarius pomarinus (Pomarine Jaeger) |
Pomarine Jaeger, Pomarine Skua, Pomarine Skua, Pomarine Jaeger, Pomatarhine Jaeger, Pomatarhine Skua, Pomatorhine Skua Or Jaeger, Gull Hunter, Gull-chaser, Jaeger Gull, Jiddy Hawk, Marlinespike, Pomathorine Skua, Pomatorhine Skua, Pomerine Jaeger, Pomerine Skua, Whip-tail |
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Species |
Sterna forsteri (Forster's Tern) |
Forster's Tern, ForsterÌs Tern, Forster’s Tern, Havell's Tern, Marsh Tern, Sea Swallow |
