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Screenshot of the forecast presentation website (http://phenology.naturecast.org) showing the forecast for the leaf out of Acer saccharinum in Spring 2019 issued on 21c February 2019. The maps represent (A) the predicted date of leaf out, (B) the anomaly compared to prior years, and (C) the 95% confidence interval. In the upper right is (D) the interface for selecting different species, phenophases, or forecast issue dates via drop down menus.
