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Range Maps:
Neo-tropical Migrants of the Spring-fed Arroyo:

These species breed here in the summer or pass through during migration to breeding grounds further north. They spend the winter south of the Tropic of Cancer. (For this work, I have included some species that vacate our area, but go only as far south as southern US and/or northern Mexico.)

(All of these species are protected under the Neotropical Migratory Bird Conservation Act - NMBCA. See Complete NMBCA list.

Turkey Vulture (Cathartes aura)

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Common Nighthawk (Chordeiles minor)

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Black-chinned Hummingbird (Archilochus alexandri)

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Broad-tailed Hummingbird (Selasphorus platycercus)

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Western Wood-Pewee (Contopus sordidulus)

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Gray Flycatcher (Empidonax wrightii)

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Say's Phoebe (Sayornis saya)

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Ash-throated Flycatcher (Myiarchus cinerascens)

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Plumbeous Vireo (Vireo plumbeus)

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Violet-green Swallow (Tachycineta thalassina)

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Northern Rough-winged Swallow (Stelgidopteryx serripennis)

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House Wren (Troglodytes aedon)

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Blue-gray Gnatcatcher (Polioptila caerulea)

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Orange-crowned Warbler (Oreothlypis celata)

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Virginia's Warbler (Oreothlypis virginiae)

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Yellow-rumped Warbler (Setophaga coronata)

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Black-throated Gray Warbler (Setophaga nigrescens)

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Wilson's Warbler (Cardellina pusilla)

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Chipping Sparrow (Spizella passerina)

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Western Tanager (Piranga ludoviciana)

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Black-headed Grosbeak (Pheucticus melanocephalus)

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Blue Grosbeak (Passerina caerulea)

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Brown-headed Cowbird (Molothrus ater)

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Lesser Goldfinch (Spinus psaltria)

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Maps Credit:

Range data provided by Infonatura/Natureserve. Ridgely, R. S., T. F. Alnutt, T. Brooks, D. K. McNicol, D. W. Mehlman, B. E. Young, and J. R. Zook. 2005 Digital Distribution Maps of the Birds of the Western Hemisphere, version 2.1 NatureServe, Arlington, Virginia, USA