Sonoran Joint Venture

The Sonoran Joint Venture (SJV) is a partnership involving a diversity of organizations and individuals from throughout the southwestern United States and northwestern Mexico that share a common commitment to the conservation of all bird species and their habitats within this range.

Sonoran Joint Venture Bird Database

Species Distribution and Seasonal Status by BCR

Breeding and Wintering Habitat Codes by Species

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Global Scores

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Species Distribution, Habitat Codes, and Global/Regional Scores

» AOU Taxonomic List
» Common Name List - Taxonomically
» Common Name List - Alphabetically

Regional Scores by Species

Arid Borderlands

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California Coast and Mountains

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Mexican Highlands

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Pacific Lowlands

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