Map of Ancient and Contemporary Salmon Sites (IMAGE)

Washington State University

Map of Ancient and Contemporary Salmon Sites

Caption

Researchers compared ancient and contemporary Chinook salmon DNA from throughout the Columbia Basin. Ancient sample locations for the Columbia River(1 - 3), Snake River (6 - 8), and Spokane (5) sample groups are marked by black dots. Contemporary sample locations for the Columbia (near 4) and Snake (near 9) are indicated with blue lines.

Credit

Washington State University

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