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  • Photo by Luca J on Unsplash.

    • Hazard

    Changing Seasons

    As temperatures have risen across seasons, observations confirm shifts in timing, duration, and variability of seasonal events or processes that are correlated with seasons.

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    • U.S. Global Change Research Program
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  • Angela Burgess, USFWS

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  • Photo by Sean Bath, NOAA Climate Program Office.

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  • Canyons near Sedona, AZ by Daniel Weinand. Used via CC BY 2.0 via Flickr.

    • Climate Change and Regional Impacts
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  • U.S. Army, Cortland Henderson

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