SylvoideaOld World warblers and relatives
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mountain chickadee
Parus gambeli
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mountain chickadee
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mountain chickadee
Parus gambeli
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mountain chickadee
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juniper titmouse
Parus ridgwayi
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juniper titmouse
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chestnut-backed chickadee
Parus rufescens
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chestnut-backed chickadee
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chestnut-backed chickadee
Parus rufescens
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chestnut-backed chickadee
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bridled titmouse
Parus wollweberi
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bridled titmouse
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bridled titmouse
Parus wollweberi
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bridled titmouse
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cliff swallow
Petrochelidon pyrrhonota
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cliff swallow
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grey-breasted martin
Progne chalybea
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grey-breasted martin
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grey-breasted martin
Progne chalybea
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grey-breasted martin
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bushtit
Psaltriparus minimus
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bushtit
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blue-and-white swallow
Pygochelidon cyanoleuca
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blue-and-white swallow
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northern rough-winged swallow
Stelgidopteryx serripennis
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northern rough-winged swallow
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northern rough-winged swallow
Stelgidopteryx serripennis
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northern rough-winged swallow