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News Release 17-019

Changes in precipitation patterns influence natural selection at global scale

Climate variation plays key role in evolution of plants and animals in the wild

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Red deer on Scotland's Isle of Rum, where scientists are studying precipitation change effects.

Red deer on Scotland's Isle of Rum, where scientists are studying precipitation change effects.

Credit: Sean Morris


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Medium ground finch in the Galapagos, site of a study of climate and natural selection.

Medium ground finch in the Galapagos, site of a study of climate and natural selection.

Credit: Andrew Hendry


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Soay sheep in driving rain in the St. Kilda Archipelago in Scotland, a research site in the study.

Soay sheep in driving rain in the St. Kilda Archipelago in Scotland, a research site in the study.

Credit: Owen Jones


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Blue-tailed damselfly in Sweden, where a long-term precipitation study has been conducted.

Blue-tailed damselfly in Sweden, where a long-term precipitation study has been conducted.

Credit: Erik Svensson


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Scientists met to compare findings from their precipitation research project.

Scientists met to compare findings from their precipitation research project.

Credit: Adam Siepielski


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