Evolution photos

Evolution photos

Evolution photos

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Resprouting post oak

Resprouting post oak

Fossil at Lake Texoma

Fossil at Lake Texoma

Shelf fungi and symbiosis

Shelf fungi and symbiosis

Mesophication in the cross timbers forest

Mesophication in the cross timbers forest

Long-lived tree

Long-lived tree

Primary succession at Indiana Dunes

Primary succession at Indiana Dunes

Deciduous forest on Indiana Dunes

Deciduous forest on Indiana Dunes

Basswoods in Indiana Dunes

Basswoods in Indiana Dunes

Maple leaves in deciduous forest

Maple leaves in deciduous forest

Honoring the Archaea

Honoring the Archaea

Resprouting alders on Blue River, Oklahoma

Resprouting alders on Blue River, Oklahoma

Seedlings of rare alder species

Seedlings of rare alder species

Killdeer camouflage and behavior

Killdeer camouflage and behavior

Wildflowers in alpine meadow, Mt. Rainier

Wildflowers in alpine meadow, Mt. Rainier

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Fossil at Lake Texoma

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Fossil at Lake Texoma

This fossil, found near Lake Texoma near the Oklahoma border, is probably a brachiopod. Photograph by Stanley A. Rice.