English: Historical day of year for first bloom index (FBI) for the Tallgrass Prairie National Preserve, Kansas (dots) fitted with a local polynomial regression model (loess in red) and a 2 standard error band (blue). Data from William Monahan.[1]
↑Monahan, W. B., et al. (2016). "Climate change is advancing spring onset across the U.S. national park system." Ecosphere 7(10): e01465.
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Historical day of year for first bloom index (FBI) for the Tallgrass Prairie National Preserve, Kansas (dots) fitted with a local polynomial regression model (loess in red) and a 2 standard error band (blue).